14975538 has 16 divisors (see below), whose sum is σ = 31713120. Its totient is φ = 4698176.

The previous prime is 14975509. The next prime is 14975549. The reversal of 14975538 is 83557941.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14975538.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73308 + ... + 73511.

It is an arithmetic number, because the mean of its divisors is an integer number (1982070).

Almost surely, 2^14975538 is an apocalyptic number.

14975538 is an abundant number, since it is smaller than the sum of its proper divisors (16737582).

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

14975538 is a wasteful number, since it uses less digits than its factorization.

14975538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146841.

The product of its digits is 151200, while the sum is 42.

The square root of 14975538 is about 3869.8240270069. The cubic root of 14975538 is about 246.4870712018.

The spelling of 14975538 in words is "fourteen million, nine hundred seventy-five thousand, five hundred thirty-eight".