14906538 has 16 divisors (see below), whose sum is σ = 33125760. Its totient is φ = 4968828.

The previous prime is 14906531. The next prime is 14906579. The reversal of 14906538 is 83560941.

It is not an unprimeable number, because it can be changed into a prime (14906531) 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, 137970 + ... + 138077.

It is an arithmetic number, because the mean of its divisors is an integer number (2070360).

Almost surely, 2^14906538 is an apocalyptic number.

14906538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14906538 is an abundant number, since it is smaller than the sum of its proper divisors (18219222).

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

14906538 is a wasteful number, since it uses less digits than its factorization.

14906538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276058 (or 276052 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 14906538 is about 3860.8986000671. The cubic root of 14906538 is about 246.1079240906.

The spelling of 14906538 in words is "fourteen million, nine hundred six thousand, five hundred thirty-eight".