490040022 has 16 divisors (see below), whose sum is σ = 980587440. Its totient is φ = 163262112.

The previous prime is 490040009. The next prime is 490040059. The reversal of 490040022 is 220040094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7953 + ... + 32300.

It is an arithmetic number, because the mean of its divisors is an integer number (61286715).

Almost surely, 2^490040022 is an apocalyptic number.

490040022 is an abundant number, since it is smaller than the sum of its proper divisors (490547418).

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

490040022 is a wasteful number, since it uses less digits than its factorization.

490040022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42287.

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

The square root of 490040022 is about 22136.8476075524. The cubic root of 490040022 is about 788.3949798655.

The spelling of 490040022 in words is "four hundred ninety million, forty thousand, twenty-two".