14157474 has 16 divisors (see below), whose sum is σ = 28703712. Its totient is φ = 4654368.

The previous prime is 14157469. The next prime is 14157487. The reversal of 14157474 is 47475141.

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, 15724 + ... + 16599.

It is an arithmetic number, because the mean of its divisors is an integer number (1793982).

Almost surely, 2^14157474 is an apocalyptic number.

14157474 is an abundant number, since it is smaller than the sum of its proper divisors (14546238).

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

14157474 is a wasteful number, since it uses less digits than its factorization.

14157474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32401.

The product of its digits is 15680, while the sum is 33.

The square root of 14157474 is about 3762.6418910122. The cubic root of 14157474 is about 241.9145134386.

The spelling of 14157474 in words is "fourteen million, one hundred fifty-seven thousand, four hundred seventy-four".