494190508 has 24 divisors (see below), whose sum is σ = 1022464800. Its totient is φ = 204492288.

The previous prime is 494190467. The next prime is 494190511. The reversal of 494190508 is 805091494.

It is a super-3 number, since 3×494190508³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 303493 + ... + 305116.

It is an arithmetic number, because the mean of its divisors is an integer number (42602700).

Almost surely, 2^494190508 is an apocalyptic number.

It is an amenable number.

494190508 is an abundant number, since it is smaller than the sum of its proper divisors (528274292).

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

494190508 is a wasteful number, since it uses less digits than its factorization.

494190508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608649 (or 608647 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 494190508 is about 22230.3960378577. The cubic root of 494190508 is about 790.6145450517.

The spelling of 494190508 in words is "four hundred ninety-four million, one hundred ninety thousand, five hundred eight".