494975232 has 144 divisors (see below), whose sum is σ = 1541176000. Its totient is φ = 156266496.

The previous prime is 494975209. The next prime is 494975237. The reversal of 494975232 is 232579494.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (494975237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129444 + ... + 133212.

Almost surely, 2^494975232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494975232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770588000).

494975232 is an abundant number, since it is smaller than the sum of its proper divisors (1046200768).

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

494975232 is a wasteful number, since it uses less digits than its factorization.

494975232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813 (or 3793 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 494975232 is about 22248.0388349176. The cubic root of 494975232 is about 791.0327954382.

The spelling of 494975232 in words is "four hundred ninety-four million, nine hundred seventy-five thousand, two hundred thirty-two".