13964236 has 24 divisors (see below), whose sum is σ = 28710864. Its totient is φ = 5858880.

The previous prime is 13964233. The next prime is 13964257. The reversal of 13964236 is 63246931.

It is a happy number.

13964236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13964233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11635 + ... + 12778.

It is an arithmetic number, because the mean of its divisors is an integer number (1196286).

Almost surely, 2^13964236 is an apocalyptic number.

It is an amenable number.

13964236 is an abundant number, since it is smaller than the sum of its proper divisors (14746628).

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

13964236 is a wasteful number, since it uses less digits than its factorization.

13964236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24441 (or 24439 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 13964236 is about 3736.8751651614. The cubic root of 13964236 is about 240.8088220592.

The spelling of 13964236 in words is "thirteen million, nine hundred sixty-four thousand, two hundred thirty-six".