14774042844 has 48 divisors (see below), whose sum is σ = 41785175040. Its totient is φ = 4476982320.

The previous prime is 14774042821. The next prime is 14774042851. The reversal of 14774042844 is 44824047741.

14774042844 is a `hidden beast` number, since 147 + 7 + 40 + 428 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 14774042844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6216844 + ... + 6219219.

It is an arithmetic number, because the mean of its divisors is an integer number (870524480).

Almost surely, 2^14774042844 is an apocalyptic number.

It is an amenable number.

14774042844 is an abundant number, since it is smaller than the sum of its proper divisors (27011132196).

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

14774042844 is a wasteful number, since it uses less digits than its factorization.

14774042844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12436087 (or 12436079 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 45.

The spelling of 14774042844 in words is "fourteen billion, seven hundred seventy-four million, forty-two thousand, eight hundred forty-four".