13948288 has 16 divisors (see below), whose sum is σ = 27787860. Its totient is φ = 6974080.

The previous prime is 13948273. The next prime is 13948301. The reversal of 13948288 is 88284931.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54358 + ... + 54613.

Almost surely, 2^13948288 is an apocalyptic number.

It is an amenable number.

13948288 is a deficient number, since it is larger than the sum of its proper divisors (13839572).

13948288 is an equidigital number, since it uses as much as digits as its factorization.

13948288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108985 (or 108973 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 13948288 is about 3734.7406871160. The cubic root of 13948288 is about 240.7171144040.

The spelling of 13948288 in words is "thirteen million, nine hundred forty-eight thousand, two hundred eighty-eight".