4846639944 has 64 divisors (see below), whose sum is σ = 12678935040. Its totient is φ = 1541998080.

The previous prime is 4846639943. The next prime is 4846639957. The reversal of 4846639944 is 4499366484.

It is not an unprimeable number, because it can be changed into a prime (4846639943) 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, 9694 + ... + 98930.

It is an arithmetic number, because the mean of its divisors is an integer number (198108360).

Almost surely, 2^4846639944 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 4846639944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6339467520).

4846639944 is an abundant number, since it is smaller than the sum of its proper divisors (7832295096).

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

4846639944 is a wasteful number, since it uses less digits than its factorization.

4846639944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89350 (or 89346 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 57.

The square root of 4846639944 is about 69617.8134100749. The cubic root of 4846639944 is about 1692.3112924785.

It can be divided in two parts, 48466 and 39944, that added together give a triangular number (88410 = T₄₂₀).

The spelling of 4846639944 in words is "four billion, eight hundred forty-six million, six hundred thirty-nine thousand, nine hundred forty-four".