363946864 has 20 divisors (see below), whose sum is σ = 705669120. Its totient is φ = 181838720.

The previous prime is 363946861. The next prime is 363946879. The reversal of 363946864 is 468649363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (363946861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16017 + ... + 31375.

It is an arithmetic number, because the mean of its divisors is an integer number (35283456).

Almost surely, 2^363946864 is an apocalyptic number.

It is an amenable number.

363946864 is a deficient number, since it is larger than the sum of its proper divisors (341722256).

363946864 is a wasteful number, since it uses less digits than its factorization.

363946864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16848 (or 16842 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 49.

The square root of 363946864 is about 19077.3914359380. The cubic root of 363946864 is about 713.9689535523.

The spelling of 363946864 in words is "three hundred sixty-three million, nine hundred forty-six thousand, eight hundred sixty-four".