13579748 has 24 divisors (see below), whose sum is σ = 29249472. Its totient is φ = 5372064.

The previous prime is 13579721. The next prime is 13579781. The reversal of 13579748 is 84797531.

It is a junction number, because it is equal to n+sod(n) for n = 13579699 and 13579708.

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, 18290 + ... + 19017.

It is an arithmetic number, because the mean of its divisors is an integer number (1218728).

Almost surely, 2^13579748 is an apocalyptic number.

It is an amenable number.

13579748 is an abundant number, since it is smaller than the sum of its proper divisors (15669724).

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

13579748 is a wasteful number, since it uses less digits than its factorization.

13579748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37331 (or 37329 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 13579748 is about 3685.0709626817. The cubic root of 13579748 is about 238.5780970665.

The spelling of 13579748 in words is "thirteen million, five hundred seventy-nine thousand, seven hundred forty-eight".