731941868 has 48 divisors (see below), whose sum is σ = 1600026624. Its totient is φ = 285707520.

The previous prime is 731941843. The next prime is 731941879. The reversal of 731941868 is 868149137.

731941868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10046 + ... + 39557.

It is an arithmetic number, because the mean of its divisors is an integer number (33333888).

Almost surely, 2^731941868 is an apocalyptic number.

It is an amenable number.

731941868 is an abundant number, since it is smaller than the sum of its proper divisors (868084756).

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

731941868 is a wasteful number, since it uses less digits than its factorization.

731941868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49662 (or 49660 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 731941868 is about 27054.4241853343. The cubic root of 731941868 is about 901.2090203954.

The spelling of 731941868 in words is "seven hundred thirty-one million, nine hundred forty-one thousand, eight hundred sixty-eight".