492563799 has 48 divisors (see below), whose sum is σ = 882545664. Its totient is φ = 257774400.

The previous prime is 492563789. The next prime is 492563803. The reversal of 492563799 is 997365294.

492563799 is a `hidden beast` number, since 4 + 9 + 2 + 563 + 79 + 9 = 666.

It is not a de Polignac number, because 492563799 - 2⁴ = 492563783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492563789) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104994 + ... + 109584.

It is an arithmetic number, because the mean of its divisors is an integer number (18386368).

Almost surely, 2^492563799 is an apocalyptic number.

492563799 is a deficient number, since it is larger than the sum of its proper divisors (389981865).

492563799 is a wasteful number, since it uses less digits than its factorization.

492563799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748 (or 4745 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 54.

The square root of 492563799 is about 22193.7783849438. The cubic root of 492563799 is about 789.7461124012.

The spelling of 492563799 in words is "four hundred ninety-two million, five hundred sixty-three thousand, seven hundred ninety-nine".