3725480 has 32 divisors (see below), whose sum is σ = 9145440. Its totient is φ = 1354560.

The previous prime is 3725473. The next prime is 3725489. The reversal of 3725480 is 845273.

It is a happy number.

3725480 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3725489) 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, 3794 + ... + 4673.

It is an arithmetic number, because the mean of its divisors is an integer number (285795).

Almost surely, 2^3725480 is an apocalyptic number.

It is an amenable number.

3725480 is an abundant number, since it is smaller than the sum of its proper divisors (5419960).

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

3725480 is a wasteful number, since it uses less digits than its factorization.

3725480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8489 (or 8485 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3725480 is about 1930.1502532186. The cubic root of 3725480 is about 155.0222652719.

The spelling of 3725480 in words is "three million, seven hundred twenty-five thousand, four hundred eighty".