3667925 has 12 divisors (see below), whose sum is σ = 4746720. Its totient is φ = 2806320.

The previous prime is 3667919. The next prime is 3667967. The reversal of 3667925 is 5297663.

It is not a de Polignac number, because 3667925 - 2⁸ = 3667669 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2615 + ... + 3764.

It is an arithmetic number, because the mean of its divisors is an integer number (395560).

Almost surely, 2^3667925 is an apocalyptic number.

It is an amenable number.

3667925 is a deficient number, since it is larger than the sum of its proper divisors (1078795).

3667925 is a wasteful number, since it uses less digits than its factorization.

3667925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6412 (or 6407 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 3667925 is about 1915.1827589032. The cubic root of 3667925 is about 154.2198047486.

The spelling of 3667925 in words is "three million, six hundred sixty-seven thousand, nine hundred twenty-five".