3812938 has 16 divisors (see below), whose sum is σ = 5978880. Its totient is φ = 1821600.

The previous prime is 3812923. The next prime is 3812951. The reversal of 3812938 is 8392183.

3812938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5173 + ... + 5863.

It is an arithmetic number, because the mean of its divisors is an integer number (373680).

Almost surely, 2^3812938 is an apocalyptic number.

3812938 is a deficient number, since it is larger than the sum of its proper divisors (2165942).

3812938 is a wasteful number, since it uses less digits than its factorization.

3812938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813.

The product of its digits is 10368, while the sum is 34.

The square root of 3812938 is about 1952.6745760623. The cubic root of 3812938 is about 156.2259764666.

The spelling of 3812938 in words is "three million, eight hundred twelve thousand, nine hundred thirty-eight".