14971938 has 8 divisors (see below), whose sum is σ = 29943888. Its totient is φ = 4990644.

The previous prime is 14971933. The next prime is 14971963. The reversal of 14971938 is 83917941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

14971938 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14971938.

It is not an unprimeable number, because it can be changed into a prime (14971933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247656 + ... + 1247667.

It is an arithmetic number, because the mean of its divisors is an integer number (3742986).

Almost surely, 2^14971938 is an apocalyptic number.

14971938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14971938 is a wasteful number, since it uses less digits than its factorization.

14971938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495328.

The product of its digits is 54432, while the sum is 42.

The square root of 14971938 is about 3869.3588616204. The cubic root of 14971938 is about 246.4673184430.

The spelling of 14971938 in words is "fourteen million, nine hundred seventy-one thousand, nine hundred thirty-eight".