3731080 has 32 divisors (see below), whose sum is σ = 8625240. Its totient is φ = 1451520.

The previous prime is 3731071. The next prime is 3731081. The reversal of 3731080 is 801373.

3731080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2490084 + 1240996 = 1578^2 + 1114^2 .

It is not an unprimeable number, because it can be changed into a prime (3731081) 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 7 ways as a sum of consecutive naturals, for example, 220 + ... + 2740.

Almost surely, 2^3731080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3731080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4312620).

3731080 is an abundant number, since it is smaller than the sum of its proper divisors (4894160).

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

3731080 is a wasteful number, since it uses less digits than its factorization.

3731080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3731080 is about 1931.6003727479. The cubic root of 3731080 is about 155.0999009117.

The spelling of 3731080 in words is "three million, seven hundred thirty-one thousand, eighty".