3894976 has 14 divisors (see below), whose sum is σ = 7729220. Its totient is φ = 1947456.

The previous prime is 3894973. The next prime is 3894977. The reversal of 3894976 is 6794983.

It is not an unprimeable number, because it can be changed into a prime (3894973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30366 + ... + 30493.

Almost surely, 2^3894976 is an apocalyptic number.

It is an amenable number.

3894976 is a deficient number, since it is larger than the sum of its proper divisors (3834244).

3894976 is an equidigital number, since it uses as much as digits as its factorization.

3894976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60871 (or 60861 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 3894976 is about 1973.5693552546. The cubic root of 3894976 is about 157.3384721741.

The spelling of 3894976 in words is "three million, eight hundred ninety-four thousand, nine hundred seventy-six".