4472990980 has 12 divisors (see below), whose sum is σ = 9393281100. Its totient is φ = 1789196384.

The previous prime is 4472990923. The next prime is 4472990993. The reversal of 4472990980 is 890992744.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3201070084 + 1271920896 = 56578^2 + 35664^2 .

It is a super-2 number, since 2×4472990980² = 40015296614322720800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111824755 + ... + 111824794.

It is an arithmetic number, because the mean of its divisors is an integer number (782773425).

Almost surely, 2^4472990980 is an apocalyptic number.

It is an amenable number.

4472990980 is an abundant number, since it is smaller than the sum of its proper divisors (4920290120).

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

4472990980 is a wasteful number, since it uses less digits than its factorization.

4472990980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223649558 (or 223649556 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 4472990980 is about 66880.4229950738. The cubic root of 4472990980 is about 1647.6539637191.

The spelling of 4472990980 in words is "four billion, four hundred seventy-two million, nine hundred ninety thousand, nine hundred eighty".