14691424 has 24 divisors (see below), whose sum is σ = 31553928. Its totient is φ = 6677760.

The previous prime is 14691419. The next prime is 14691431. The reversal of 14691424 is 42419641.

It is a congruent number.

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, 20517 + ... + 21220.

It is an arithmetic number, because the mean of its divisors is an integer number (1314747).

Almost surely, 2^14691424 is an apocalyptic number.

It is an amenable number.

14691424 is an abundant number, since it is smaller than the sum of its proper divisors (16862504).

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

14691424 is a wasteful number, since it uses less digits than its factorization.

14691424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41758 (or 41750 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 14691424 is about 3832.9393420716. The cubic root of 14691424 is about 244.9183345753.

The spelling of 14691424 in words is "fourteen million, six hundred ninety-one thousand, four hundred twenty-four".