492430481 has 4 divisors (see below), whose sum is σ = 492474864. Its totient is φ = 492386100.

The previous prime is 492430457. The next prime is 492430493. The reversal of 492430481 is 184034294.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492430481 is a prime.

It is a super-2 number, since 2×492430481² = 484975557235782722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (492436481) 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, 10946 + ... + 33236.

It is an arithmetic number, because the mean of its divisors is an integer number (123118716).

Almost surely, 2^492430481 is an apocalyptic number.

It is an amenable number.

492430481 is a deficient number, since it is larger than the sum of its proper divisors (44383).

492430481 is a wasteful number, since it uses less digits than its factorization.

492430481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44382.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 492430481 is about 22190.7746822863. The cubic root of 492430481 is about 789.6748547131.

It can be divided in two parts, 49 and 2430481, that multiplied together give a square (119093569 = 10913²).

The spelling of 492430481 in words is "four hundred ninety-two million, four hundred thirty thousand, four hundred eighty-one".