14857992 has 48 divisors (see below), whose sum is σ = 41736240. Its totient is φ = 4952016.

The previous prime is 14857963. The next prime is 14858027. The reversal of 14857992 is 29975841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1878 + ... + 5765.

It is an arithmetic number, because the mean of its divisors is an integer number (869505).

Almost surely, 2^14857992 is an apocalyptic number.

14857992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14857992 is an abundant number, since it is smaller than the sum of its proper divisors (26878248).

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

14857992 is an equidigital number, since it uses as much as digits as its factorization.

14857992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664 (or 7648 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 14857992 is about 3854.6065947124. The cubic root of 14857992 is about 245.8404676534.

The spelling of 14857992 in words is "fourteen million, eight hundred fifty-seven thousand, nine hundred ninety-two".