14992040 has 48 divisors (see below), whose sum is σ = 39244500. Its totient is φ = 5139456.

The previous prime is 14992039. The next prime is 14992051. The reversal of 14992040 is 4029941.

It can be written as a sum of positive squares in 2 ways, for example, as 13147876 + 1844164 = 3626^2 + 1358^2 .

It is a super-2 number, since 2×14992040² = 449522526723200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14991994 and 14992012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1865 + ... + 5784.

Almost surely, 2^14992040 is an apocalyptic number.

14992040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14992040 is an abundant number, since it is smaller than the sum of its proper divisors (24252460).

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

14992040 is a wasteful number, since it uses less digits than its factorization.

14992040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7674 (or 7663 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 14992040 is about 3871.9555782576. The cubic root of 14992040 is about 246.5775751627.

The spelling of 14992040 in words is "fourteen million, nine hundred ninety-two thousand, forty".