13960328 has 12 divisors (see below), whose sum is σ = 26195445. Its totient is φ = 6974880.

The previous prime is 13960279. The next prime is 13960357. The reversal of 13960328 is 82306931.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 10640644 + 3319684 = 3262^2 + 1822^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2642.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13960294 and 13960303.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9908 + ... + 11228.

Almost surely, 2^13960328 is an apocalyptic number.

It is an amenable number.

13960328 is a deficient number, since it is larger than the sum of its proper divisors (12235117).

13960328 is an frugal number, since it uses more digits than its factorization.

13960328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13960328 is about 3736.3522317897. The cubic root of 13960328 is about 240.7863558896.

Multiplying 13960328 by its sum of digits (32), we get a square (446730496 = 21136²).

The spelling of 13960328 in words is "thirteen million, nine hundred sixty thousand, three hundred twenty-eight".