368986656 has 24 divisors (see below), whose sum is σ = 968590224. Its totient is φ = 122995520.

The previous prime is 368986637. The next prime is 368986679. The reversal of 368986656 is 656689863.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 368986596 and 368986605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921710 + ... + 1921901.

It is an arithmetic number, because the mean of its divisors is an integer number (40357926).

Almost surely, 2^368986656 is an apocalyptic number.

It is an amenable number.

368986656 is an abundant number, since it is smaller than the sum of its proper divisors (599603568).

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

368986656 is a wasteful number, since it uses less digits than its factorization.

368986656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843624 (or 3843616 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 57.

The square root of 368986656 is about 19209.0253787120. The cubic root of 368986656 is about 717.2494439318.

The spelling of 368986656 in words is "three hundred sixty-eight million, nine hundred eighty-six thousand, six hundred fifty-six".