4969091664 has 40 divisors (see below), whose sum is σ = 14263134720. Its totient is φ = 1656363744.

The previous prime is 4969091651. The next prime is 4969091689. The reversal of 4969091664 is 4661909694.

4969091664 is a `hidden beast` number, since 496 + 9 + 0 + 91 + 6 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 4969091664.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5750832 + ... + 5751695.

It is an arithmetic number, because the mean of its divisors is an integer number (356578368).

Almost surely, 2^4969091664 is an apocalyptic number.

It is an amenable number.

4969091664 is an abundant number, since it is smaller than the sum of its proper divisors (9294043056).

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

4969091664 is a wasteful number, since it uses less digits than its factorization.

4969091664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11502544 (or 11502532 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The square root of 4969091664 is about 70491.7843723650. The cubic root of 4969091664 is about 1706.4451605290.

The spelling of 4969091664 in words is "four billion, nine hundred sixty-nine million, ninety-one thousand, six hundred sixty-four".