492796243 has 4 divisors (see below), whose sum is σ = 508692928. Its totient is φ = 476899560.

The previous prime is 492796231. The next prime is 492796253. The reversal of 492796243 is 342697294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342697294 = 2 ⋅171348647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492796243 is a prime.

It is a super-2 number, since 2×492796243² = 485696274229830098, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492796193 and 492796202.

It is not an unprimeable number, because it can be changed into a prime (492796253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7948296 + ... + 7948357.

It is an arithmetic number, because the mean of its divisors is an integer number (127173232).

Almost surely, 2^492796243 is an apocalyptic number.

492796243 is a deficient number, since it is larger than the sum of its proper divisors (15896685).

492796243 is a wasteful number, since it uses less digits than its factorization.

492796243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15896684.

The product of its digits is 653184, while the sum is 46.

The square root of 492796243 is about 22199.0144601061. The cubic root of 492796243 is about 789.8703216082.

It can be divided in two parts, 492796 and 243, that added together give a cube (493039 = 79³).

The spelling of 492796243 in words is "four hundred ninety-two million, seven hundred ninety-six thousand, two hundred forty-three".