494349336 has 72 divisors (see below), whose sum is σ = 1449810180. Its totient is φ = 152103744.

The previous prime is 494349313. The next prime is 494349379. The reversal of 494349336 is 633943494.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 494349291 and 494349300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8146 + ... + 32481.

Almost surely, 2^494349336 is an apocalyptic number.

It is an amenable number.

494349336 is an abundant number, since it is smaller than the sum of its proper divisors (955460844).

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

494349336 is a wasteful number, since it uses less digits than its factorization.

494349336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40665 (or 40645 counting only the distinct ones).

The product of its digits is 839808, while the sum is 45.

The square root of 494349336 is about 22233.9680669016. The cubic root of 494349336 is about 790.6992345759.

The spelling of 494349336 in words is "four hundred ninety-four million, three hundred forty-nine thousand, three hundred thirty-six".