13769504 has 24 divisors (see below), whose sum is σ = 30981888. Its totient is φ = 5901120.

The previous prime is 13769501. The next prime is 13769521. The reversal of 13769504 is 40596731.

It is not an unprimeable number, because it can be changed into a prime (13769501) 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, 30512 + ... + 30959.

It is an arithmetic number, because the mean of its divisors is an integer number (1290912).

Almost surely, 2^13769504 is an apocalyptic number.

13769504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13769504 is an abundant number, since it is smaller than the sum of its proper divisors (17212384).

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

13769504 is an equidigital number, since it uses as much as digits as its factorization.

13769504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61488 (or 61480 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 13769504 is about 3710.7282304152. The cubic root of 13769504 is about 239.6842143094.

The spelling of 13769504 in words is "thirteen million, seven hundred sixty-nine thousand, five hundred four".