3654938 has 16 divisors (see below), whose sum is σ = 6355584. Its totient is φ = 1543920.

The previous prime is 3654929. The next prime is 3654947. The reversal of 3654938 is 8394563.

It is an interprime number because it is at equal distance from previous prime (3654929) and next prime (3654947).

It is a Curzon number.

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, 845 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (397224).

Almost surely, 2^3654938 is an apocalyptic number.

3654938 is a deficient number, since it is larger than the sum of its proper divisors (2700646).

3654938 is a wasteful number, since it uses less digits than its factorization.

3654938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757.

The product of its digits is 77760, while the sum is 38.

The square root of 3654938 is about 1911.7892143225. The cubic root of 3654938 is about 154.0375744600.

The spelling of 3654938 in words is "three million, six hundred fifty-four thousand, nine hundred thirty-eight".