13943948 has 12 divisors (see below), whose sum is σ = 25686360. Its totient is φ = 6604992.

The previous prime is 13943947. The next prime is 13943953. The reversal of 13943948 is 84934931.

It is not an unprimeable number, because it can be changed into a prime (13943947) 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, 91661 + ... + 91812.

It is an arithmetic number, because the mean of its divisors is an integer number (2140530).

Almost surely, 2^13943948 is an apocalyptic number.

It is an amenable number.

13943948 is a deficient number, since it is larger than the sum of its proper divisors (11742412).

13943948 is a wasteful number, since it uses less digits than its factorization.

13943948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183496 (or 183494 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 13943948 is about 3734.1596109433. The cubic root of 13943948 is about 240.6921454939.

The spelling of 13943948 in words is "thirteen million, nine hundred forty-three thousand, nine hundred forty-eight".