13966472 has 16 divisors (see below), whose sum is σ = 28201740. Its totient is φ = 6446016.

The previous prime is 13966471. The next prime is 13966483. The reversal of 13966472 is 27466931.

It can be written as a sum of positive squares in 2 ways, for example, as 13942756 + 23716 = 3734^2 + 154^2 .

It is not an unprimeable number, because it can be changed into a prime (13966471) 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, 67043 + ... + 67250.

Almost surely, 2^13966472 is an apocalyptic number.

It is an amenable number.

13966472 is an abundant number, since it is smaller than the sum of its proper divisors (14235268).

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

13966472 is a wasteful number, since it uses less digits than its factorization.

13966472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134312 (or 134308 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 13966472 is about 3737.1743336376. The cubic root of 13966472 is about 240.8216744102.

The spelling of 13966472 in words is "thirteen million, nine hundred sixty-six thousand, four hundred seventy-two".