13388948 has 12 divisors (see below), whose sum is σ = 23456832. Its totient is φ = 6687000.

The previous prime is 13388941. The next prime is 13388959. The reversal of 13388948 is 84988331.

It is a junction number, because it is equal to n+sod(n) for n = 13388899 and 13388908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13388941) 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, 4823 + ... + 7073.

It is an arithmetic number, because the mean of its divisors is an integer number (1954736).

Almost surely, 2^13388948 is an apocalyptic number.

It is an amenable number.

13388948 is a deficient number, since it is larger than the sum of its proper divisors (10067884).

13388948 is a wasteful number, since it uses less digits than its factorization.

13388948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3742 (or 3740 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 13388948 is about 3659.0911439864. The cubic root of 13388948 is about 237.4554553578.

The spelling of 13388948 in words is "thirteen million, three hundred eighty-eight thousand, nine hundred forty-eight".