14978924 has 6 divisors (see below), whose sum is σ = 26213124. Its totient is φ = 7489460.

The previous prime is 14978893. The next prime is 14978959. The reversal of 14978924 is 42987941.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1872362 + ... + 1872369.

It is an arithmetic number, because the mean of its divisors is an integer number (4368854).

Almost surely, 2^14978924 is an apocalyptic number.

It is an amenable number.

14978924 is a deficient number, since it is larger than the sum of its proper divisors (11234200).

14978924 is a wasteful number, since it uses less digits than its factorization.

14978924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744735 (or 3744733 counting only the distinct ones).

The product of its digits is 145152, while the sum is 44.

The square root of 14978924 is about 3870.2614898738. The cubic root of 14978924 is about 246.5056468801.

The spelling of 14978924 in words is "fourteen million, nine hundred seventy-eight thousand, nine hundred twenty-four".