491674214 has 8 divisors (see below), whose sum is σ = 755499528. Its totient is φ = 239841040.

The previous prime is 491674201. The next prime is 491674237. The reversal of 491674214 is 412476194.

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

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, 2997932 + ... + 2998095.

It is an arithmetic number, because the mean of its divisors is an integer number (94437441).

Almost surely, 2^491674214 is an apocalyptic number.

491674214 is a deficient number, since it is larger than the sum of its proper divisors (263825314).

491674214 is a wasteful number, since it uses less digits than its factorization.

491674214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996070.

The product of its digits is 48384, while the sum is 38.

The square root of 491674214 is about 22173.7280131240. The cubic root of 491674214 is about 789.2703908388.

The spelling of 491674214 in words is "four hundred ninety-one million, six hundred seventy-four thousand, two hundred fourteen".