3725512 has 32 divisors (see below), whose sum is σ = 8104320. Its totient is φ = 1572480.

The previous prime is 3725507. The next prime is 3725521. The reversal of 3725512 is 2155273.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508 + ... + 4444.

It is an arithmetic number, because the mean of its divisors is an integer number (253260).

Almost surely, 2^3725512 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 3725512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4052160).

3725512 is an abundant number, since it is smaller than the sum of its proper divisors (4378808).

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

3725512 is a wasteful number, since it uses less digits than its factorization.

3725512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1017 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 3725512 is about 1930.1585427109. The cubic root of 3725512 is about 155.0227091250.

The spelling of 3725512 in words is "three million, seven hundred twenty-five thousand, five hundred twelve".