491194300 has 18 divisors (see below), whose sum is σ = 1065891848. Its totient is φ = 196477680.

The previous prime is 491194273. The next prime is 491194303. The reversal of 491194300 is 3491194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491194303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2455872 + ... + 2456071.

Almost surely, 2^491194300 is an apocalyptic number.

It is an amenable number.

491194300 is an abundant number, since it is smaller than the sum of its proper divisors (574697548).

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

491194300 is a wasteful number, since it uses less digits than its factorization.

491194300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911957 (or 4911950 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 491194300 is about 22162.9036906268. The cubic root of 491194300 is about 789.0135098885.

The spelling of 491194300 in words is "four hundred ninety-one million, one hundred ninety-four thousand, three hundred".