491675232 has 48 divisors (see below), whose sum is σ = 1346768640. Its totient is φ = 156765312.

The previous prime is 491675227. The next prime is 491675237. The reversal of 491675232 is 232576194.

It is an interprime number because it is at equal distance from previous prime (491675227) and next prime (491675237).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491675237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109132 + ... + 113547.

It is an arithmetic number, because the mean of its divisors is an integer number (28057680).

Almost surely, 2^491675232 is an apocalyptic number.

It is an amenable number.

491675232 is an abundant number, since it is smaller than the sum of its proper divisors (855093408).

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

491675232 is a wasteful number, since it uses less digits than its factorization.

491675232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222715 (or 222707 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 491675232 is about 22173.7509682056. The cubic root of 491675232 is about 789.2709355604.

The spelling of 491675232 in words is "four hundred ninety-one million, six hundred seventy-five thousand, two hundred thirty-two".