13936896 has 108 divisors (see below), whose sum is σ = 42090048. Its totient is φ = 4426752.

The previous prime is 13936891. The next prime is 13936913. The reversal of 13936896 is 69863931.

It is a super-2 number, since 2×13936896² = 388474140229632, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13936891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52861 + ... + 53123.

Almost surely, 2^13936896 is an apocalyptic number.

13936896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13936896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21045024).

13936896 is an abundant number, since it is smaller than the sum of its proper divisors (28153152).

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

13936896 is a wasteful number, since it uses less digits than its factorization.

13936896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 291 counting only the distinct ones).

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

The square root of 13936896 is about 3733.2152362273. The cubic root of 13936896 is about 240.6515628403.

The spelling of 13936896 in words is "thirteen million, nine hundred thirty-six thousand, eight hundred ninety-six".