494748228 has 48 divisors (see below), whose sum is σ = 1249539200. Its totient is φ = 151455744.

The previous prime is 494748223. The next prime is 494748257. The reversal of 494748228 is 822847494.

It is not an unprimeable number, because it can be changed into a prime (494748223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23076 + ... + 39012.

Almost surely, 2^494748228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494748228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624769600).

494748228 is an abundant number, since it is smaller than the sum of its proper divisors (754790972).

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

494748228 is a wasteful number, since it uses less digits than its factorization.

494748228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16156 (or 16154 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 494748228 is about 22242.9365867010. The cubic root of 494748228 is about 790.9118499477.

The spelling of 494748228 in words is "four hundred ninety-four million, seven hundred forty-eight thousand, two hundred twenty-eight".