4412872720 has 40 divisors (see below), whose sum is σ = 10274532120. Its totient is φ = 1762636800.

The previous prime is 4412872679. The next prime is 4412872753. The reversal of 4412872720 is 272782144.

It can be written as a sum of positive squares in 4 ways, for example, as 83759104 + 4329113616 = 9152^2 + 65796^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 4412872720.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17820 + ... + 95620.

It is an arithmetic number, because the mean of its divisors is an integer number (256863303).

Almost surely, 2^4412872720 is an apocalyptic number.

4412872720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4412872720 is an abundant number, since it is smaller than the sum of its proper divisors (5861659400).

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

4412872720 is a wasteful number, since it uses less digits than its factorization.

4412872720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78523 (or 78517 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 4412872720 is about 66429.4567191393. The cubic root of 4412872720 is about 1640.2389994736.

The spelling of 4412872720 in words is "four billion, four hundred twelve million, eight hundred seventy-two thousand, seven hundred twenty".