3944964 has 24 divisors (see below), whose sum is σ = 9237088. Its totient is φ = 1310400.

The previous prime is 3944953. The next prime is 3944987. The reversal of 3944964 is 4694493.

It is a super-2 number, since 2×3944964² = 31125481922592, which contains 22 as substring.

It is an Ulam 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, 6264 + ... + 6864.

Almost surely, 2^3944964 is an apocalyptic number.

It is an amenable number.

3944964 is an abundant number, since it is smaller than the sum of its proper divisors (5292124).

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

3944964 is a wasteful number, since it uses less digits than its factorization.

3944964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1153 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 3944964 is about 1986.1933440630. The cubic root of 3944964 is about 158.0087053901.

The spelling of 3944964 in words is "three million, nine hundred forty-four thousand, nine hundred sixty-four".