14947992 has 48 divisors (see below), whose sum is σ = 41886000. Its totient is φ = 4810176.

The previous prime is 14947969. The next prime is 14947993. The reversal of 14947992 is 29974941.

It is a happy number.

14947992 is a `hidden beast` number, since 1 + 494 + 79 + 92 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14947993) 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, 1492 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (872625).

Almost surely, 2^14947992 is an apocalyptic number.

14947992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14947992 is an abundant number, since it is smaller than the sum of its proper divisors (26938008).

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

14947992 is a wasteful number, since it uses less digits than its factorization.

14947992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7200 (or 7193 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 14947992 is about 3866.2633122952. The cubic root of 14947992 is about 246.3358490301.

The spelling of 14947992 in words is "fourteen million, nine hundred forty-seven thousand, nine hundred ninety-two".