3698925 has 24 divisors (see below), whose sum is σ = 6175200. Its totient is φ = 1953600.

The previous prime is 3698917. The next prime is 3698941. The reversal of 3698925 is 5298963.

It is not a de Polignac number, because 3698925 - 2³ = 3698917 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11010 + ... + 11340.

It is an arithmetic number, because the mean of its divisors is an integer number (257300).

Almost surely, 2^3698925 is an apocalyptic number.

It is an amenable number.

3698925 is a deficient number, since it is larger than the sum of its proper divisors (2476275).

3698925 is a wasteful number, since it uses less digits than its factorization.

3698925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 488 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 3698925 is about 1923.2589529234. The cubic root of 3698925 is about 154.6530568146.

The spelling of 3698925 in words is "three million, six hundred ninety-eight thousand, nine hundred twenty-five".