489227194 has 8 divisors (see below), whose sum is σ = 736434720. Its totient is φ = 243748956.

The previous prime is 489227191. The next prime is 489227197. The reversal of 489227194 is 491722984.

It is an interprime number because it is at equal distance from previous prime (489227191) and next prime (489227197).

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

It is a super-2 number, since 2×489227194² = 478686494698227272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (489227191) 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, 431614 + ... + 432745.

It is an arithmetic number, because the mean of its divisors is an integer number (92054340).

Almost surely, 2^489227194 is an apocalyptic number.

489227194 is a deficient number, since it is larger than the sum of its proper divisors (247207526).

489227194 is a wasteful number, since it uses less digits than its factorization.

489227194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864644.

The product of its digits is 290304, while the sum is 46.

The square root of 489227194 is about 22118.4808248668. The cubic root of 489227194 is about 787.9588357910.

The spelling of 489227194 in words is "four hundred eighty-nine million, two hundred twenty-seven thousand, one hundred ninety-four".