13798432 has 24 divisors (see below), whose sum is σ = 28104300. Its totient is φ = 6660864.

The previous prime is 13798429. The next prime is 13798451. The reversal of 13798432 is 23489731.

It can be written as a sum of positive squares in 2 ways, for example, as 13571856 + 226576 = 3684^2 + 476^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13798391 and 13798400.

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, 6507 + ... + 8362.

Almost surely, 2^13798432 is an apocalyptic number.

It is an amenable number.

13798432 is an abundant number, since it is smaller than the sum of its proper divisors (14305868).

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

13798432 is a wasteful number, since it uses less digits than its factorization.

13798432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14908 (or 14900 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 13798432 is about 3714.6240725005. The cubic root of 13798432 is about 239.8519457222.

The spelling of 13798432 in words is "thirteen million, seven hundred ninety-eight thousand, four hundred thirty-two".