368403786 has 12 divisors (see below), whose sum is σ = 798208242. Its totient is φ = 122801256.

The previous prime is 368403779. The next prime is 368403799. The reversal of 368403786 is 687304863.

It can be written as a sum of positive squares in only one way, i.e., 271755225 + 96648561 = 16485^2 + 9831^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10233421 + ... + 10233456.

Almost surely, 2^368403786 is an apocalyptic number.

368403786 is an abundant number, since it is smaller than the sum of its proper divisors (429804456).

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

368403786 is a wasteful number, since it uses less digits than its factorization.

368403786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20466885 (or 20466882 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 368403786 is about 19193.8476080227. The cubic root of 368403786 is about 716.8715770530.

The spelling of 368403786 in words is "three hundred sixty-eight million, four hundred three thousand, seven hundred eighty-six".