14922538 has 8 divisors (see below), whose sum is σ = 23357088. Its totient is φ = 7136844.

The previous prime is 14922533. The next prime is 14922539. The reversal of 14922538 is 83522941.

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

It is a super-2 number, since 2×14922538² = 445364280722888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14922533) 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 3 ways as a sum of consecutive naturals, for example, 162156 + ... + 162247.

It is an arithmetic number, because the mean of its divisors is an integer number (2919636).

Almost surely, 2^14922538 is an apocalyptic number.

14922538 is a deficient number, since it is larger than the sum of its proper divisors (8434550).

14922538 is a wasteful number, since it uses less digits than its factorization.

14922538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324428.

The product of its digits is 17280, while the sum is 34.

The square root of 14922538 is about 3862.9701008421. The cubic root of 14922538 is about 246.1959462897.

The spelling of 14922538 in words is "fourteen million, nine hundred twenty-two thousand, five hundred thirty-eight".