490731295 has 4 divisors (see below), whose sum is σ = 588877560. Its totient is φ = 392585032.

The previous prime is 490731247. The next prime is 490731313. The reversal of 490731295 is 592137094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490731295 - 2⁷ = 490731167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49073125 + ... + 49073134.

It is an arithmetic number, because the mean of its divisors is an integer number (147219390).

Almost surely, 2^490731295 is an apocalyptic number.

490731295 is a deficient number, since it is larger than the sum of its proper divisors (98146265).

490731295 is an equidigital number, since it uses as much as digits as its factorization.

490731295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98146264.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 490731295 is about 22152.4557329430. The cubic root of 490731295 is about 788.7655210959.

The spelling of 490731295 in words is "four hundred ninety million, seven hundred thirty-one thousand, two hundred ninety-five".