13828704 has 48 divisors (see below), whose sum is σ = 37884672. Its totient is φ = 4408448.

The previous prime is 13828691. The next prime is 13828723. The reversal of 13828704 is 40782831.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (789264).

Almost surely, 2^13828704 is an apocalyptic number.

It is an amenable number.

13828704 is an abundant number, since it is smaller than the sum of its proper divisors (24055968).

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

13828704 is a wasteful number, since it uses less digits than its factorization.

13828704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299 (or 6291 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 13828704 is about 3718.6965458343. The cubic root of 13828704 is about 240.0272191351.

The spelling of 13828704 in words is "thirteen million, eight hundred twenty-eight thousand, seven hundred four".