13438748 has 12 divisors (see below), whose sum is σ = 24276672. Its totient is φ = 6502560.

The previous prime is 13438723. The next prime is 13438771. The reversal of 13438748 is 84783431.

13438748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 54065 + ... + 54312.

It is an arithmetic number, because the mean of its divisors is an integer number (2023056).

Almost surely, 2^13438748 is an apocalyptic number.

It is an amenable number.

13438748 is a deficient number, since it is larger than the sum of its proper divisors (10837924).

13438748 is a wasteful number, since it uses less digits than its factorization.

13438748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108412 (or 108410 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 13438748 is about 3665.8897964887. The cubic root of 13438748 is about 237.7494951528.

The spelling of 13438748 in words is "thirteen million, four hundred thirty-eight thousand, seven hundred forty-eight".