3813342992 has 20 divisors (see below), whose sum is σ = 7389383820. Its totient is φ = 1906405248.

The previous prime is 3813342991. The next prime is 3813343003. The reversal of 3813342992 is 2992433183.

It can be written as a sum of positive squares in 2 ways, for example, as 2517630976 + 1295712016 = 50176^2 + 35996^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3813342991) by changing a digit.

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, 155438 + ... + 178290.

It is an arithmetic number, because the mean of its divisors is an integer number (369469191).

Almost surely, 2^3813342992 is an apocalyptic number.

It is an amenable number.

3813342992 is a deficient number, since it is larger than the sum of its proper divisors (3576040828).

3813342992 is a wasteful number, since it uses less digits than its factorization.

3813342992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33290 (or 33284 counting only the distinct ones).

The product of its digits is 279936, while the sum is 44.

The square root of 3813342992 is about 61752.2711485173. The cubic root of 3813342992 is about 1562.3150746223.

The spelling of 3813342992 in words is "three billion, eight hundred thirteen million, three hundred forty-two thousand, nine hundred ninety-two".