14691474 has 36 divisors (see below), whose sum is σ = 37030734. Its totient is φ = 4197312.

The previous prime is 14691473. The next prime is 14691493. The reversal of 14691474 is 47419641.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 6890625 = 2793^2 + 2625^2 .

It is not an unprimeable number, because it can be changed into a prime (14691473) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7447 + ... + 9210.

Almost surely, 2^14691474 is an apocalyptic number.

14691474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14691474 is an abundant number, since it is smaller than the sum of its proper divisors (22339260).

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

14691474 is a wasteful number, since it uses less digits than its factorization.

14691474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16679 (or 16669 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 14691474 is about 3832.9458644755. The cubic root of 14691474 is about 244.9186124223.

The spelling of 14691474 in words is "fourteen million, six hundred ninety-one thousand, four hundred seventy-four".