4648861672 has 96 divisors (see below), whose sum is σ = 10999951200. Its totient is φ = 1825600896.

The previous prime is 4648861669. The next prime is 4648861687. The reversal of 4648861672 is 2761688464.

It is a super-2 number, since 2×4648861672² = 43223829690781271168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 705063 + ... + 711625.

It is an arithmetic number, because the mean of its divisors is an integer number (114582825).

Almost surely, 2^4648861672 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 4648861672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5499975600).

4648861672 is an abundant number, since it is smaller than the sum of its proper divisors (6351089528).

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

4648861672 is a wasteful number, since it uses less digits than its factorization.

4648861672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735 (or 6724 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 52.

The square root of 4648861672 is about 68182.5613481923. The cubic root of 4648861672 is about 1668.9713234165.

The spelling of 4648861672 in words is "four billion, six hundred forty-eight million, eight hundred sixty-one thousand, six hundred seventy-two".