14992938 has 40 divisors (see below), whose sum is σ = 35370720. Its totient is φ = 4733640.

The previous prime is 14992907. The next prime is 14992949. The reversal of 14992938 is 83929941.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14992893 and 14992902.

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 19 ways as a sum of consecutive naturals, for example, 643 + ... + 5513.

It is an arithmetic number, because the mean of its divisors is an integer number (884268).

Almost surely, 2^14992938 is an apocalyptic number.

14992938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14992938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17685360).

14992938 is an abundant number, since it is smaller than the sum of its proper divisors (20377782).

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

14992938 is a wasteful number, since it uses less digits than its factorization.

14992938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4904 (or 4895 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 14992938 is about 3872.0715385953. The cubic root of 14992938 is about 246.5824982695.

The spelling of 14992938 in words is "fourteen million, nine hundred ninety-two thousand, nine hundred thirty-eight".