492776772 has 24 divisors (see below), whose sum is σ = 1152955776. Its totient is φ = 163809888.

The previous prime is 492776749. The next prime is 492776783. The reversal of 492776772 is 277677294.

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, 51543 + ... + 60350.

It is an arithmetic number, because the mean of its divisors is an integer number (48039824).

Almost surely, 2^492776772 is an apocalyptic number.

It is an amenable number.

492776772 is an abundant number, since it is smaller than the sum of its proper divisors (660179004).

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

492776772 is a wasteful number, since it uses less digits than its factorization.

492776772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112267 (or 112265 counting only the distinct ones).

The product of its digits is 2074464, while the sum is 51.

The square root of 492776772 is about 22198.5759002689. The cubic root of 492776772 is about 789.8599185476.

The spelling of 492776772 in words is "four hundred ninety-two million, seven hundred seventy-six thousand, seven hundred seventy-two".