494272236 has 24 divisors (see below), whose sum is σ = 1154926080. Its totient is φ = 164525392.

The previous prime is 494272217. The next prime is 494272241. The reversal of 494272236 is 632272494.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 494272194 and 494272203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20016 + ... + 37271.

It is an arithmetic number, because the mean of its divisors is an integer number (48121920).

Almost surely, 2^494272236 is an apocalyptic number.

It is an amenable number.

494272236 is an abundant number, since it is smaller than the sum of its proper divisors (660653844).

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

494272236 is a wasteful number, since it uses less digits than its factorization.

494272236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58013 (or 58011 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 494272236 is about 22232.2341657333. The cubic root of 494272236 is about 790.6581259400.

The spelling of 494272236 in words is "four hundred ninety-four million, two hundred seventy-two thousand, two hundred thirty-six".