4751791044 has 192 divisors, whose sum is σ = 15093442560. Its totient is φ = 1123476480.

The previous prime is 4751791043. The next prime is 4751791061. The reversal of 4751791044 is 4401971574.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4751790987 and 4751791005.

It is not an unprimeable number, because it can be changed into a prime (4751791043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 874167 + ... + 879585.

It is an arithmetic number, because the mean of its divisors is an integer number (78611680).

Almost surely, 2^4751791044 is an apocalyptic number.

4751791044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4751791044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7546721280).

4751791044 is an abundant number, since it is smaller than the sum of its proper divisors (10341651516).

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

4751791044 is a wasteful number, since it uses less digits than its factorization.

4751791044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530 (or 5528 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 4751791044 is about 68933.2361346832. The cubic root of 4751791044 is about 1681.1989556528.

The spelling of 4751791044 in words is "four billion, seven hundred fifty-one million, seven hundred ninety-one thousand, forty-four".