492229853 has 4 divisors (see below), whose sum is σ = 496830240. Its totient is φ = 487629468.

The previous prime is 492229819. The next prime is 492229879. The reversal of 492229853 is 358922294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 358922294 = 2 ⋅179461147.

It is a cyclic number.

It is not a de Polignac number, because 492229853 - 2⁸ = 492229597 is a prime.

It is a super-3 number, since 3×492229853³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492229813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300033 + ... + 2300246.

It is an arithmetic number, because the mean of its divisors is an integer number (124207560).

Almost surely, 2^492229853 is an apocalyptic number.

It is an amenable number.

492229853 is a deficient number, since it is larger than the sum of its proper divisors (4600387).

492229853 is a wasteful number, since it uses less digits than its factorization.

492229853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600386.

The product of its digits is 311040, while the sum is 44.

The square root of 492229853 is about 22186.2536945740. The cubic root of 492229853 is about 789.5675959805.

The spelling of 492229853 in words is "four hundred ninety-two million, two hundred twenty-nine thousand, eight hundred fifty-three".