492219 has 24 divisors (see below), whose sum is σ = 876512. Its totient is φ = 259200.

The previous prime is 492113. The next prime is 492227. The reversal of 492219 is 912294.

It is not a de Polignac number, because 492219 - 2⁹ = 491707 is a prime.

It is a super-2 number, since 2×492219² = 484559087922, which contains 22 as substring.

It is a plaindrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 492192 and 492201.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492219.

It is not an unprimeable number, because it can be changed into a prime (492299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519 + ... + 1119.

2⁴⁹²²¹⁹ is an apocalyptic number.

492219 is a deficient number, since it is larger than the sum of its proper divisors (384293).

492219 is a wasteful number, since it uses less digits than its factorization.

492219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 624 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 492219 is about 701.5832096052. The cubic root of 492219 is about 78.9561792973.

The spelling of 492219 in words is "four hundred ninety-two thousand, two hundred nineteen".