368639404 has 24 divisors (see below), whose sum is σ = 739918368. Its totient is φ = 157422720.

The previous prime is 368639393. The next prime is 368639413. The reversal of 368639404 is 404936863.

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 7 ways as a sum of consecutive naturals, for example, 15559 + ... + 31294.

It is an arithmetic number, because the mean of its divisors is an integer number (30829932).

Almost surely, 2^368639404 is an apocalyptic number.

It is an amenable number.

368639404 is an abundant number, since it is smaller than the sum of its proper divisors (371278964).

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

368639404 is a wasteful number, since it uses less digits than its factorization.

368639404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47145 (or 47143 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 368639404 is about 19199.9844791604. The cubic root of 368639404 is about 717.0243730315.

The spelling of 368639404 in words is "three hundred sixty-eight million, six hundred thirty-nine thousand, four hundred four".