3711480 has 64 divisors (see below), whose sum is σ = 11262240. Its totient is φ = 978432.

The previous prime is 3711473. The next prime is 3711481. The reversal of 3711480 is 841173.

Added to its reverse (841173) it gives a triangular number (4552653 = T₃₀₁₇).

3711480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3711480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3711481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18742 + ... + 18938.

Almost surely, 2^3711480 is an apocalyptic number.

3711480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3711480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5631120).

3711480 is an abundant number, since it is smaller than the sum of its proper divisors (7550760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3711480 is a wasteful number, since it uses less digits than its factorization.

3711480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 3711480 is about 1926.5201789756. The cubic root of 3711480 is about 154.8278352018.

Adding to 3711480 its reverse (841173), we get a triangular number (4552653 = T₃₀₁₇).

The spelling of 3711480 in words is "three million, seven hundred eleven thousand, four hundred eighty".