14997938 has 16 divisors (see below), whose sum is σ = 22892544. Its totient is φ = 7368480.

The previous prime is 14997937. The next prime is 14997949. The reversal of 14997938 is 83979941.

It is not an unprimeable number, because it can be changed into a prime (14997937) 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 7 ways as a sum of consecutive naturals, for example, 34583 + ... + 35013.

It is an arithmetic number, because the mean of its divisors is an integer number (1430784).

Almost surely, 2^14997938 is an apocalyptic number.

14997938 is a deficient number, since it is larger than the sum of its proper divisors (7894606).

14997938 is a wasteful number, since it uses less digits than its factorization.

14997938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697.

The product of its digits is 489888, while the sum is 50.

The square root of 14997938 is about 3872.7171340029. The cubic root of 14997938 is about 246.6099061834.

The spelling of 14997938 in words is "fourteen million, nine hundred ninety-seven thousand, nine hundred thirty-eight".