3662939 has 8 divisors (see below), whose sum is σ = 4432608. Its totient is φ = 2954880.

The previous prime is 3662933. The next prime is 3662941. The reversal of 3662939 is 9392663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3662939 - 2⁸ = 3662683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3662933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15272 + ... + 15509.

It is an arithmetic number, because the mean of its divisors is an integer number (554076).

Almost surely, 2^3662939 is an apocalyptic number.

3662939 is a deficient number, since it is larger than the sum of its proper divisors (769669).

3662939 is a wasteful number, since it uses less digits than its factorization.

3662939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30805.

The product of its digits is 52488, while the sum is 38.

The square root of 3662939 is about 1913.8806127865. The cubic root of 3662939 is about 154.1498934109.

The spelling of 3662939 in words is "three million, six hundred sixty-two thousand, nine hundred thirty-nine".