441490122 has 16 divisors (see below), whose sum is σ = 981089280. Its totient is φ = 147163356.

The previous prime is 441490111. The next prime is 441490151. The reversal of 441490122 is 221094144.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 4087818 + ... + 4087925.

It is an arithmetic number, because the mean of its divisors is an integer number (61318080).

Almost surely, 2^441490122 is an apocalyptic number.

441490122 is an abundant number, since it is smaller than the sum of its proper divisors (539599158).

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

441490122 is a wasteful number, since it uses less digits than its factorization.

441490122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175754 (or 8175748 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 441490122 is about 21011.6663308744. Note that the first 3 decimals coincide. The cubic root of 441490122 is about 761.4481403228.

The spelling of 441490122 in words is "four hundred forty-one million, four hundred ninety thousand, one hundred twenty-two".