492452847 has 12 divisors (see below), whose sum is σ = 712692864. Its totient is φ = 327668640.

The previous prime is 492452837. The next prime is 492452879. The reversal of 492452847 is 748254294.

It is not a de Polignac number, because 492452847 - 2⁶ = 492452783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492452837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47823 + ... + 57200.

It is an arithmetic number, because the mean of its divisors is an integer number (59391072).

Almost surely, 2^492452847 is an apocalyptic number.

492452847 is a deficient number, since it is larger than the sum of its proper divisors (220240017).

492452847 is a wasteful number, since it uses less digits than its factorization.

492452847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105550 (or 105547 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 492452847 is about 22191.2786247210. The cubic root of 492452847 is about 789.6868101065.

The spelling of 492452847 in words is "four hundred ninety-two million, four hundred fifty-two thousand, eight hundred forty-seven".