4749751872 has 84 divisors (see below), whose sum is σ = 14118585936. Its totient is φ = 1583245440.

The previous prime is 4749751861. The next prime is 4749751883. The reversal of 4749751872 is 2781579474.

4749751872 is a `hidden beast` number, since 474 + 97 + 5 + 1 + 87 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4749751861) and next prime (4749751883).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137154 + ... + 168257.

It is an arithmetic number, because the mean of its divisors is an integer number (168078404).

Almost surely, 2^4749751872 is an apocalyptic number.

It is an amenable number.

4749751872 is an abundant number, since it is smaller than the sum of its proper divisors (9368834064).

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

4749751872 is an equidigital number, since it uses as much as digits as its factorization.

4749751872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305438 (or 305416 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The square root of 4749751872 is about 68918.4436272323. The cubic root of 4749751872 is about 1680.9584327062.

The spelling of 4749751872 in words is "four billion, seven hundred forty-nine million, seven hundred fifty-one thousand, eight hundred seventy-two".