3811333696 has 21 divisors (see below), whose sum is σ = 7564095489. Its totient is φ = 1905419904.

The previous prime is 3811333667. The next prime is 3811333711. The reversal of 3811333696 is 6963331183.

The square root of 3811333696 is 61736.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1869697600 + 1941636096 = 43240^2 + 44064^2 .

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 490030 + ... + 497746.

Almost surely, 2^3811333696 is an apocalyptic number.

3811333696 is the 61736-th square number.

It is an amenable number.

3811333696 is a deficient number, since it is larger than the sum of its proper divisors (3752761793).

3811333696 is an frugal number, since it uses more digits than its factorization.

3811333696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15446 (or 7719 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The cubic root of 3811333696 is about 1562.0406255845.

The spelling of 3811333696 in words is "three billion, eight hundred eleven million, three hundred thirty-three thousand, six hundred ninety-six".