494789674 has 8 divisors (see below), whose sum is σ = 742281120. Its totient is φ = 247362636.

The previous prime is 494789663. The next prime is 494789741. The reversal of 494789674 is 476987494.

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

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15547 + ... + 35089.

It is an arithmetic number, because the mean of its divisors is an integer number (92785140).

Almost surely, 2^494789674 is an apocalyptic number.

494789674 is a deficient number, since it is larger than the sum of its proper divisors (247491446).

494789674 is a wasteful number, since it uses less digits than its factorization.

494789674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32204.

The product of its digits is 12192768, while the sum is 58.

The square root of 494789674 is about 22243.8682337403. The cubic root of 494789674 is about 790.9339347277.

The spelling of 494789674 in words is "four hundred ninety-four million, seven hundred eighty-nine thousand, six hundred seventy-four".