494808494 has 32 divisors (see below), whose sum is σ = 803066400. Its totient is φ = 227814400.

The previous prime is 494808491. The next prime is 494808497.

494808494 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (494808491) and next prime (494808497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494808491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304817 + ... + 306435.

It is an arithmetic number, because the mean of its divisors is an integer number (25095825).

Almost surely, 2^494808494 is an apocalyptic number.

494808494 is a deficient number, since it is larger than the sum of its proper divisors (308257906).

494808494 is a wasteful number, since it uses less digits than its factorization.

494808494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 494808494 is about 22244.2912676489. The cubic root of 494808494 is about 790.9439626841.

The spelling of 494808494 in words is "four hundred ninety-four million, eight hundred eight thousand, four hundred ninety-four".