490202022 has 16 divisors (see below), whose sum is σ = 1014211440. Its totient is φ = 157766112.

The previous prime is 490202017. The next prime is 490202047. The reversal of 490202022 is 220202094.

It is a self number, because there is not a number n which added to its sum of digits gives 490202022.

It is a congruent number.

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, 1408453 + ... + 1408800.

It is an arithmetic number, because the mean of its divisors is an integer number (63388215).

Almost surely, 2^490202022 is an apocalyptic number.

490202022 is an abundant number, since it is smaller than the sum of its proper divisors (524009418).

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

490202022 is a wasteful number, since it uses less digits than its factorization.

490202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817287.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 490202022 is about 22140.5063627732. The cubic root of 490202022 is about 788.4818475426.

The spelling of 490202022 in words is "four hundred ninety million, two hundred two thousand, twenty-two".