441902980 has 12 divisors (see below), whose sum is σ = 927996300. Its totient is φ = 176761184.

The previous prime is 441902963. The next prime is 441902983. The reversal of 441902980 is 89209144.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 323136576 + 118766404 = 17976^2 + 10898^2 .

It is not an unprimeable number, because it can be changed into a prime (441902983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11047555 + ... + 11047594.

It is an arithmetic number, because the mean of its divisors is an integer number (77333025).

Almost surely, 2^441902980 is an apocalyptic number.

It is an amenable number.

441902980 is an abundant number, since it is smaller than the sum of its proper divisors (486093320).

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

441902980 is a wasteful number, since it uses less digits than its factorization.

441902980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22095158 (or 22095156 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 441902980 is about 21021.4885295975. The cubic root of 441902980 is about 761.6854215948.

The spelling of 441902980 in words is "four hundred forty-one million, nine hundred two thousand, nine hundred eighty".