13968396 has 48 divisors (see below), whose sum is σ = 39004000. Its totient is φ = 4297536.

The previous prime is 13968391. The next prime is 13968397. The reversal of 13968396 is 69386931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13968391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3571 + ... + 6378.

Almost surely, 2^13968396 is an apocalyptic number.

It is an amenable number.

13968396 is an abundant number, since it is smaller than the sum of its proper divisors (25035604).

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

13968396 is a wasteful number, since it uses less digits than its factorization.

13968396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9975 (or 9967 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 13968396 is about 3737.4317385071. The cubic root of 13968396 is about 240.8327323120.

The spelling of 13968396 in words is "thirteen million, nine hundred sixty-eight thousand, three hundred ninety-six".