3620966 has 16 divisors (see below), whose sum is σ = 5786640. Its totient is φ = 1693440.

The previous prime is 3620957. The next prime is 3620977. The reversal of 3620966 is 6690263.

It is a super-2 number, since 2×3620966² = 26222789546312, which contains 22 as substring.

It is an Ulam number.

It is a congruent 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, 9365 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (361665).

Almost surely, 2^3620966 is an apocalyptic number.

3620966 is a deficient number, since it is larger than the sum of its proper divisors (2165674).

3620966 is a wasteful number, since it uses less digits than its factorization.

3620966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3620966 is about 1902.8836012747. The cubic root of 3620966 is about 153.5588374853.

The spelling of 3620966 in words is "three million, six hundred twenty thousand, nine hundred sixty-six".