490253814 has 48 divisors (see below), whose sum is σ = 1074509280. Its totient is φ = 161539200.

The previous prime is 490253791. The next prime is 490253821. The reversal of 490253814 is 418352094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 861322 + ... + 861890.

It is an arithmetic number, because the mean of its divisors is an integer number (22385610).

Almost surely, 2^490253814 is an apocalyptic number.

490253814 is an abundant number, since it is smaller than the sum of its proper divisors (584255466).

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

490253814 is a wasteful number, since it uses less digits than its factorization.

490253814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 490253814 is about 22141.6759528271. The cubic root of 490253814 is about 788.5096154233.

The spelling of 490253814 in words is "four hundred ninety million, two hundred fifty-three thousand, eight hundred fourteen".