494318632 has 16 divisors (see below), whose sum is σ = 949454100. Its totient is φ = 241130880.

The previous prime is 494318593. The next prime is 494318663. The reversal of 494318632 is 236813494.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 369639076 + 124679556 = 19226^2 + 11166^2 .

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, 753207 + ... + 753862.

Almost surely, 2^494318632 is an apocalyptic number.

It is an amenable number.

494318632 is a deficient number, since it is larger than the sum of its proper divisors (455135468).

494318632 is a wasteful number, since it uses less digits than its factorization.

494318632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507116 (or 1507112 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The square root of 494318632 is about 22233.2775811395. The cubic root of 494318632 is about 790.6828641470.

The spelling of 494318632 in words is "four hundred ninety-four million, three hundred eighteen thousand, six hundred thirty-two".