14640842 has 16 divisors (see below), whose sum is σ = 23369472. Its totient is φ = 6855360.

The previous prime is 14640841. The next prime is 14640851. The reversal of 14640842 is 24804641.

It is not an unprimeable number, because it can be changed into a prime (14640841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6617 + ... + 8547.

It is an arithmetic number, because the mean of its divisors is an integer number (1460592).

Almost surely, 2^14640842 is an apocalyptic number.

14640842 is a deficient number, since it is larger than the sum of its proper divisors (8728630).

14640842 is a wasteful number, since it uses less digits than its factorization.

14640842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 14640842 is about 3826.3353224724. The cubic root of 14640842 is about 244.6369299473.

The spelling of 14640842 in words is "fourteen million, six hundred forty thousand, eight hundred forty-two".