13948472 has 16 divisors (see below), whose sum is σ = 26710560. Its totient is φ = 6825664.

The previous prime is 13948433. The next prime is 13948499. The reversal of 13948472 is 27484931.

13948472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13948472² = 389119742269568, which contains 22 as substring.

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, 18173 + ... + 18924.

It is an arithmetic number, because the mean of its divisors is an integer number (1669410).

Almost surely, 2^13948472 is an apocalyptic number.

It is an amenable number.

13948472 is a deficient number, since it is larger than the sum of its proper divisors (12762088).

13948472 is a wasteful number, since it uses less digits than its factorization.

13948472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37150 (or 37146 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 13948472 is about 3734.7653206058. The cubic root of 13948472 is about 240.7181728793.

The spelling of 13948472 in words is "thirteen million, nine hundred forty-eight thousand, four hundred seventy-two".