486693194 has 8 divisors (see below), whose sum is σ = 786196740. Its totient is φ = 224627616.

The previous prime is 486693191. The next prime is 486693239. The reversal of 486693194 is 491396684.

It can be written as a sum of positive squares in 2 ways, for example, as 355888225 + 130804969 = 18865^2 + 11437^2 .

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

It is not an unprimeable number, because it can be changed into a prime (486693191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9359459 + ... + 9359510.

Almost surely, 2^486693194 is an apocalyptic number.

486693194 is a deficient number, since it is larger than the sum of its proper divisors (299503546).

486693194 is a wasteful number, since it uses less digits than its factorization.

486693194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18718984.

The product of its digits is 1119744, while the sum is 50.

The square root of 486693194 is about 22061.1240420791. The cubic root of 486693194 is about 786.5960436057.

The spelling of 486693194 in words is "four hundred eighty-six million, six hundred ninety-three thousand, one hundred ninety-four".