13863948 has 24 divisors (see below), whose sum is σ = 36970752. Its totient is φ = 3961104.

The previous prime is 13863929. The next prime is 13863953. The reversal of 13863948 is 84936831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 82440 + ... + 82607.

It is an arithmetic number, because the mean of its divisors is an integer number (1540448).

Almost surely, 2^13863948 is an apocalyptic number.

It is an amenable number.

13863948 is an abundant number, since it is smaller than the sum of its proper divisors (23106804).

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

13863948 is a wasteful number, since it uses less digits than its factorization.

13863948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165061 (or 165059 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 13863948 is about 3723.4322875541. The cubic root of 13863948 is about 240.2309582272.

The spelling of 13863948 in words is "thirteen million, eight hundred sixty-three thousand, nine hundred forty-eight".