14642874 has 12 divisors (see below), whose sum is σ = 31726266. Its totient is φ = 4880952.

The previous prime is 14642869. The next prime is 14642891. The reversal of 14642874 is 47824641.

14642874 is a `hidden beast` number, since 1 + 4 + 642 + 8 + 7 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13727025 + 915849 = 3705^2 + 957^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 406729 + ... + 406764.

Almost surely, 2^14642874 is an apocalyptic number.

14642874 is an abundant number, since it is smaller than the sum of its proper divisors (17083392).

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

14642874 is a wasteful number, since it uses less digits than its factorization.

14642874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813501 (or 813498 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 14642874 is about 3826.6008414780. The cubic root of 14642874 is about 244.6482471299.

The spelling of 14642874 in words is "fourteen million, six hundred forty-two thousand, eight hundred seventy-four".