491319350 has 24 divisors (see below), whose sum is σ = 914459328. Its totient is φ = 196397600.

The previous prime is 491319343. The next prime is 491319391. The reversal of 491319350 is 53913194.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 491319350.

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, 116987 + ... + 121113.

It is an arithmetic number, because the mean of its divisors is an integer number (38102472).

Almost surely, 2^491319350 is an apocalyptic number.

491319350 is a deficient number, since it is larger than the sum of its proper divisors (423139978).

491319350 is a wasteful number, since it uses less digits than its factorization.

491319350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520 (or 6515 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 491319350 is about 22165.7246667011. The cubic root of 491319350 is about 789.0804608335.

The spelling of 491319350 in words is "four hundred ninety-one million, three hundred nineteen thousand, three hundred fifty".