4869849656 has 32 divisors (see below), whose sum is σ = 10493712000. Its totient is φ = 2075414496.

The previous prime is 4869849623. The next prime is 4869849667. The reversal of 4869849656 is 6569489684.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4869849592 and 4869849601.

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, 232886 + ... + 252933.

It is an arithmetic number, because the mean of its divisors is an integer number (327928500).

Almost surely, 2^4869849656 is an apocalyptic number.

It is an amenable number.

4869849656 is an abundant number, since it is smaller than the sum of its proper divisors (5623862344).

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

4869849656 is a wasteful number, since it uses less digits than its factorization.

4869849656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486011 (or 486007 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 65.

The square root of 4869849656 is about 69784.3080928657. The cubic root of 4869849656 is about 1695.0083861252.

The spelling of 4869849656 in words is "four billion, eight hundred sixty-nine million, eight hundred forty-nine thousand, six hundred fifty-six".