3813044972 has 24 divisors (see below), whose sum is σ = 7595949312. Its totient is φ = 1657845200.

The previous prime is 3813044959. The next prime is 3813045031. The reversal of 3813044972 is 2794403183.

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 7 ways as a sum of consecutive naturals, for example, 1882904 + ... + 1884927.

It is an arithmetic number, because the mean of its divisors is an integer number (316497888).

Almost surely, 2^3813044972 is an apocalyptic number.

It is an amenable number.

3813044972 is a deficient number, since it is larger than the sum of its proper divisors (3782904340).

3813044972 is a wasteful number, since it uses less digits than its factorization.

3813044972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767869 (or 3767867 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 3813044972 is about 61749.8580727114. The cubic root of 3813044972 is about 1562.2743742648.

The spelling of 3813044972 in words is "three billion, eight hundred thirteen million, forty-four thousand, nine hundred seventy-two".