14719992 has 48 divisors (see below), whose sum is σ = 42811560. Its totient is φ = 4205376.

The previous prime is 14719973. The next prime is 14719997. The reversal of 14719992 is 29991741.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14719997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5083 + ... + 7434.

Almost surely, 2^14719992 is an apocalyptic number.

14719992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14719992 is an abundant number, since it is smaller than the sum of its proper divisors (28091568).

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

14719992 is a wasteful number, since it uses less digits than its factorization.

14719992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540 (or 12529 counting only the distinct ones).

The product of its digits is 40824, while the sum is 42.

The square root of 14719992 is about 3836.6641760780. The cubic root of 14719992 is about 245.0769826111.

The spelling of 14719992 in words is "fourteen million, seven hundred nineteen thousand, nine hundred ninety-two".