494362500 has 72 divisors (see below), whose sum is σ = 1441907712. Its totient is φ = 131820000.

The previous prime is 494362471. The next prime is 494362511. The reversal of 494362500 is 5263494.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30909 + ... + 44091.

It is an arithmetic number, because the mean of its divisors is an integer number (20026496).

Almost surely, 2^494362500 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 494362500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (720953856).

494362500 is an abundant number, since it is smaller than the sum of its proper divisors (947545212).

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

494362500 is a wasteful number, since it uses less digits than its factorization.

494362500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215 (or 13193 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 494362500 is about 22234.2640984585. The cubic root of 494362500 is about 790.7062530084.

The spelling of 494362500 in words is "four hundred ninety-four million, three hundred sixty-two thousand, five hundred".