13768304 has 20 divisors (see below), whose sum is σ = 29101560.
Its totient is φ = 6258240.
The previous prime is 13768303. The next prime is 13768343. The reversal of 13768304 is 40386731.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13768303) 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, 38939 + ... + 39290.
It is an arithmetic number, because the mean of its divisors is an integer number (1455078).
Almost surely, 213768304 is an apocalyptic number.
It is an amenable number.
13768304 is an abundant number, since it is smaller than the sum of its proper divisors (15333256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13768304 is a wasteful number, since it uses less digits than its factorization.
13768304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78248 (or 78242 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 13768304 is about 3710.5665335633.
The cubic root of 13768304 is about 239.6772513519.
The spelling of 13768304 in words is "thirteen million, seven hundred sixty-eight thousand, three hundred four".