492668276 has 6 divisors (see below), whose sum is σ = 862169490. Its totient is φ = 246334136.

The previous prime is 492668263. The next prime is 492668287. The reversal of 492668276 is 672866294.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 284731876 + 207936400 = 16874^2 + 14420^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61583531 + ... + 61583538.

It is an arithmetic number, because the mean of its divisors is an integer number (143694915).

Almost surely, 2^492668276 is an apocalyptic number.

It is an amenable number.

492668276 is a deficient number, since it is larger than the sum of its proper divisors (369501214).

492668276 is a wasteful number, since it uses less digits than its factorization.

492668276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123167073 (or 123167071 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 50.

The square root of 492668276 is about 22196.1320053743. The cubic root of 492668276 is about 789.8019457584.

The spelling of 492668276 in words is "four hundred ninety-two million, six hundred sixty-eight thousand, two hundred seventy-six".