4720869144 has 48 divisors (see below), whose sum is σ = 12805575120. Its totient is φ = 1571175360.

The previous prime is 4720869113. The next prime is 4720869149. The reversal of 4720869144 is 4419680274.

It is a self number, because there is not a number n which added to its sum of digits gives 4720869144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720869149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4087 + ... + 97254.

It is an arithmetic number, because the mean of its divisors is an integer number (266782815).

Almost surely, 2^4720869144 is an apocalyptic number.

It is an amenable number.

4720869144 is an abundant number, since it is smaller than the sum of its proper divisors (8084705976).

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

4720869144 is a wasteful number, since it uses less digits than its factorization.

4720869144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102000 (or 101993 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 4720869144 is about 68708.5812981173. The cubic root of 4720869144 is about 1677.5442607127.

The spelling of 4720869144 in words is "four billion, seven hundred twenty million, eight hundred sixty-nine thousand, one hundred forty-four".