3840800418 has 72 divisors (see below), whose sum is σ = 10425060828. Its totient is φ = 1012955328.

The previous prime is 3840800407. The next prime is 3840800423. The reversal of 3840800418 is 8140080483.

It can be written as a sum of positive squares in 2 ways, for example, as 3742135929 + 98664489 = 61173^2 + 9933^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 156021 + ... + 178952.

Almost surely, 2^3840800418 is an apocalyptic number.

3840800418 is an abundant number, since it is smaller than the sum of its proper divisors (6584260410).

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

3840800418 is a wasteful number, since it uses less digits than its factorization.

3840800418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335008 (or 334998 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 3840800418 is about 61974.1915477725. The cubic root of 3840800418 is about 1566.0558520520.

The spelling of 3840800418 in words is "three billion, eight hundred forty million, eight hundred thousand, four hundred eighteen".