490245588 has 72 divisors (see below), whose sum is σ = 1478534400. Its totient is φ = 140068656.

The previous prime is 490245583. The next prime is 490245647. The reversal of 490245588 is 885542094.

490245588 is a `hidden beast` number, since 4 + 90 + 2 + 4 + 558 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490245583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41028 + ... + 51611.

It is an arithmetic number, because the mean of its divisors is an integer number (20535200).

Almost surely, 2^490245588 is an apocalyptic number.

It is an amenable number.

490245588 is an abundant number, since it is smaller than the sum of its proper divisors (988288812).

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

490245588 is a wasteful number, since it uses less digits than its factorization.

490245588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92666 (or 92651 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 490245588 is about 22141.4901937516. The cubic root of 490245588 is about 788.5052052476.

The spelling of 490245588 in words is "four hundred ninety million, two hundred forty-five thousand, five hundred eighty-eight".