13736928 has 24 divisors (see below), whose sum is σ = 36059688. Its totient is φ = 4578944.

The previous prime is 13736917. The next prime is 13736939. The reversal of 13736928 is 82963731.

13736928 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13736917) and next prime (13736939).

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

It is a congruent number.

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, 71451 + ... + 71642.

It is an arithmetic number, because the mean of its divisors is an integer number (1502487).

Almost surely, 2^13736928 is an apocalyptic number.

It is an amenable number.

13736928 is an abundant number, since it is smaller than the sum of its proper divisors (22322760).

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

13736928 is a wasteful number, since it uses less digits than its factorization.

13736928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143106 (or 143098 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 13736928 is about 3706.3361962995. The cubic root of 13736928 is about 239.4950494602.

The spelling of 13736928 in words is "thirteen million, seven hundred thirty-six thousand, nine hundred twenty-eight".