3724480 has 56 divisors (see below), whose sum is σ = 9034272. Its totient is φ = 1462272.

The previous prime is 3724471. The next prime is 3724489. The reversal of 3724480 is 844273.

It is an interprime number because it is at equal distance from previous prime (3724471) and next prime (3724489).

It is not an unprimeable number, because it can be changed into a prime (3724489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32904 + ... + 33016.

Almost surely, 2^3724480 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 3724480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4517136).

3724480 is an abundant number, since it is smaller than the sum of its proper divisors (5309792).

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

3724480 is a wasteful number, since it uses less digits than its factorization.

3724480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 223 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 3724480 is about 1929.8911886425. The cubic root of 3724480 is about 155.0083935795.

The spelling of 3724480 in words is "three million, seven hundred twenty-four thousand, four hundred eighty".