3899372 has 12 divisors (see below), whose sum is σ = 6860616. Its totient is φ = 1939200.

The previous prime is 3899353. The next prime is 3899381. The reversal of 3899372 is 2739983.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1754 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (571718).

Almost surely, 2^3899372 is an apocalyptic number.

It is an amenable number.

3899372 is a deficient number, since it is larger than the sum of its proper divisors (2961244).

3899372 is a wasteful number, since it uses less digits than its factorization.

3899372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5246 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 3899372 is about 1974.6827593312. The cubic root of 3899372 is about 157.3976424040.

The spelling of 3899372 in words is "three million, eight hundred ninety-nine thousand, three hundred seventy-two".