491424334 has 8 divisors (see below), whose sum is σ = 749630520. Its totient is φ = 241547496.

The previous prime is 491424317. The next prime is 491424359. The reversal of 491424334 is 433424194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 491424334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082189 + ... + 2082424.

It is an arithmetic number, because the mean of its divisors is an integer number (93703815).

Almost surely, 2^491424334 is an apocalyptic number.

491424334 is a deficient number, since it is larger than the sum of its proper divisors (258206186).

491424334 is a wasteful number, since it uses less digits than its factorization.

491424334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164674.

The product of its digits is 41472, while the sum is 34.

The square root of 491424334 is about 22168.0927009971. The cubic root of 491424334 is about 789.1366598030.

The spelling of 491424334 in words is "four hundred ninety-one million, four hundred twenty-four thousand, three hundred thirty-four".