3816878022 has 24 divisors (see below), whose sum is σ = 8272364880. Its totient is φ = 1271913840.

The previous prime is 3816878003. The next prime is 3816878033. The reversal of 3816878022 is 2208786183.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 34272 + ... + 93852.

It is an arithmetic number, because the mean of its divisors is an integer number (344681870).

Almost surely, 2^3816878022 is an apocalyptic number.

3816878022 is an abundant number, since it is smaller than the sum of its proper divisors (4455486858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3816878022 is a wasteful number, since it uses less digits than its factorization.

3816878022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63148 (or 63145 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 3816878022 is about 61780.8871901335. The cubic root of 3816878022 is about 1562.7976892174.

The spelling of 3816878022 in words is "three billion, eight hundred sixteen million, eight hundred seventy-eight thousand, twenty-two".