14921956 has 24 divisors (see below), whose sum is σ = 29939840. Its totient is φ = 6374592.

The previous prime is 14921953. The next prime is 14921957. The reversal of 14921956 is 65912941.

14921956 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 (14921953) 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, 10801 + ... + 12103.

Almost surely, 2^14921956 is an apocalyptic number.

It is an amenable number.

14921956 is an abundant number, since it is smaller than the sum of its proper divisors (15017884).

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

14921956 is a wasteful number, since it uses less digits than its factorization.

14921956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723 (or 1721 counting only the distinct ones).

The product of its digits is 19440, while the sum is 37.

The square root of 14921956 is about 3862.8947694702. The cubic root of 14921956 is about 246.1927455852.

The spelling of 14921956 in words is "fourteen million, nine hundred twenty-one thousand, nine hundred fifty-six".