494542132 has 36 divisors (see below), whose sum is σ = 1022075040. Its totient is φ = 205098480.

The previous prime is 494542129. The next prime is 494542141. The reversal of 494542132 is 231245494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17719 + ... + 36097.

Almost surely, 2^494542132 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 494542132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511037520).

494542132 is an abundant number, since it is smaller than the sum of its proper divisors (527532908).

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

494542132 is a wasteful number, since it uses less digits than its factorization.

494542132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18452 (or 18419 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 494542132 is about 22238.3032626143. The cubic root of 494542132 is about 790.8020119880.

The spelling of 494542132 in words is "four hundred ninety-four million, five hundred forty-two thousand, one hundred thirty-two".