490084872 has 32 divisors (see below), whose sum is σ = 1234867200. Its totient is φ = 162074304.

The previous prime is 490084817. The next prime is 490084873. The reversal of 490084872 is 278480094.

It is not an unprimeable number, because it can be changed into a prime (490084873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77347 + ... + 83442.

It is an arithmetic number, because the mean of its divisors is an integer number (38589600).

Almost surely, 2^490084872 is an apocalyptic number.

It is an amenable number.

490084872 is an abundant number, since it is smaller than the sum of its proper divisors (744782328).

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

490084872 is a wasteful number, since it uses less digits than its factorization.

490084872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160925 (or 160921 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 490084872 is about 22137.8606012415. The cubic root of 490084872 is about 788.4190312590.

The spelling of 490084872 in words is "four hundred ninety million, eighty-four thousand, eight hundred seventy-two".