494397832 has 16 divisors (see below), whose sum is σ = 948554640. Its totient is φ = 241449936.

The previous prime is 494397823. The next prime is 494397847. The reversal of 494397832 is 238793494.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 718258 + ... + 718945.

It is an arithmetic number, because the mean of its divisors is an integer number (59284665).

Almost surely, 2^494397832 is an apocalyptic number.

It is an amenable number.

494397832 is a deficient number, since it is larger than the sum of its proper divisors (454156808).

494397832 is a wasteful number, since it uses less digits than its factorization.

494397832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437252 (or 1437248 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The square root of 494397832 is about 22235.0586237140. The cubic root of 494397832 is about 790.7250897714.

The spelling of 494397832 in words is "four hundred ninety-four million, three hundred ninety-seven thousand, eight hundred thirty-two".