493222974 has 8 divisors (see below), whose sum is σ = 986445960. Its totient is φ = 164407656.

The previous prime is 493222963. The next prime is 493222993. The reversal of 493222974 is 479222394.

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

493222974 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41101909 + ... + 41101920.

It is an arithmetic number, because the mean of its divisors is an integer number (123305745).

Almost surely, 2^493222974 is an apocalyptic number.

493222974 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

493222974 is a wasteful number, since it uses less digits than its factorization.

493222974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82203834.

The product of its digits is 217728, while the sum is 42.

The square root of 493222974 is about 22208.6238655167. The cubic root of 493222974 is about 790.0982487432.

The spelling of 493222974 in words is "four hundred ninety-three million, two hundred twenty-two thousand, nine hundred seventy-four".