490599494 has 64 divisors (see below), whose sum is σ = 975421440. Its totient is φ = 179275680.

The previous prime is 490599479. The next prime is 490599509. The reversal of 490599494 is 494995094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (490599479) and next prime (490599509).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 312299 + ... + 313865.

It is an arithmetic number, because the mean of its divisors is an integer number (15240960).

Almost surely, 2^490599494 is an apocalyptic number.

490599494 is a deficient number, since it is larger than the sum of its proper divisors (484821946).

490599494 is a wasteful number, since it uses less digits than its factorization.

490599494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The square root of 490599494 is about 22149.4806711128. The cubic root of 490599494 is about 788.6948990167.

The spelling of 490599494 in words is "four hundred ninety million, five hundred ninety-nine thousand, four hundred ninety-four".