14947442 has 8 divisors (see below), whose sum is σ = 22459356. Its totient is φ = 7460992.

The previous prime is 14947421. The next prime is 14947453. The reversal of 14947442 is 24474941.

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 2337841 = 3551^2 + 1529^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4823 + ... + 7290.

Almost surely, 2^14947442 is an apocalyptic number.

14947442 is a deficient number, since it is larger than the sum of its proper divisors (7511914).

14947442 is a wasteful number, since it uses less digits than its factorization.

14947442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12732.

The product of its digits is 32256, while the sum is 35.

The square root of 14947442 is about 3866.1921835315. The cubic root of 14947442 is about 246.3328277463.

The spelling of 14947442 in words is "fourteen million, nine hundred forty-seven thousand, four hundred forty-two".