4769842644 has 72 divisors (see below), whose sum is σ = 13862179968. Its totient is φ = 1354639680.

The previous prime is 4769842549. The next prime is 4769842681. The reversal of 4769842644 is 4462489674.

4769842644 is a `hidden beast` number, since 476 + 98 + 42 + 6 + 44 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14587 + ... + 98754.

Almost surely, 2^4769842644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4769842644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6931089984).

4769842644 is an abundant number, since it is smaller than the sum of its proper divisors (9092337324).

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

4769842644 is a wasteful number, since it uses less digits than its factorization.

4769842644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113525 (or 113520 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 54.

The square root of 4769842644 is about 69064.0474052890. The cubic root of 4769842644 is about 1683.3251702073.

The spelling of 4769842644 in words is "four billion, seven hundred sixty-nine million, eight hundred forty-two thousand, six hundred forty-four".