490245874 has 8 divisors (see below), whose sum is σ = 767341440. Its totient is φ = 234465396.

The previous prime is 490245871. The next prime is 490245887. The reversal of 490245874 is 478542094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 490245874.

It is not an unprimeable number, because it can be changed into a prime (490245871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5328714 + ... + 5328805.

It is an arithmetic number, because the mean of its divisors is an integer number (95917680).

Almost surely, 2^490245874 is an apocalyptic number.

490245874 is a deficient number, since it is larger than the sum of its proper divisors (277095566).

490245874 is a wasteful number, since it uses less digits than its factorization.

490245874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10657544.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 490245874 is about 22141.4966522139. The cubic root of 490245874 is about 788.5053585806.

The spelling of 490245874 in words is "four hundred ninety million, two hundred forty-five thousand, eight hundred seventy-four".