3920612 has 24 divisors (see below), whose sum is σ = 7324800. Its totient is φ = 1830816.

The previous prime is 3920561. The next prime is 3920629. The reversal of 3920612 is 2160293.

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, 5678 + ... + 6330.

It is an arithmetic number, because the mean of its divisors is an integer number (305200).

Almost surely, 2^3920612 is an apocalyptic number.

It is an amenable number.

3920612 is a deficient number, since it is larger than the sum of its proper divisors (3404188).

3920612 is a wasteful number, since it uses less digits than its factorization.

3920612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 3920612 is about 1980.0535346298. The cubic root of 3920612 is about 157.6829083554.

The spelling of 3920612 in words is "three million, nine hundred twenty thousand, six hundred twelve".