14639034970 has 32 divisors (see below), whose sum is σ = 30143943936. Its totient is φ = 5014204800.

The previous prime is 14639034931. The next prime is 14639034979. The reversal of 14639034970 is 7943093641.

It is a self number, because there is not a number n which added to its sum of digits gives 14639034970.

It is not an unprimeable number, because it can be changed into a prime (14639034979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29251 + ... + 173590.

It is an arithmetic number, because the mean of its divisors is an integer number (941998248).

Almost surely, 2^14639034970 is an apocalyptic number.

14639034970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14639034970 is an abundant number, since it is smaller than the sum of its proper divisors (15504908966).

14639034970 is a wasteful number, since it uses less digits than its factorization.

14639034970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203886.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 14639034970 in words is "fourteen billion, six hundred thirty-nine million, thirty-four thousand, nine hundred seventy".