3939802 has 16 divisors (see below), whose sum is σ = 6264000. Its totient is φ = 1853280.

The previous prime is 3939791. The next prime is 3939811. The reversal of 3939802 is 2089393.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7302 + ... + 7822.

It is an arithmetic number, because the mean of its divisors is an integer number (391500).

Almost surely, 2^3939802 is an apocalyptic number.

3939802 is a deficient number, since it is larger than the sum of its proper divisors (2324198).

3939802 is a wasteful number, since it uses less digits than its factorization.

3939802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3939802 is about 1984.8934480218. The cubic root of 3939802 is about 157.9397569830.

The spelling of 3939802 in words is "three million, nine hundred thirty-nine thousand, eight hundred two".