492919 has 8 divisors (see below), whose sum is σ = 572288. Its totient is φ = 415800.

The previous prime is 492911. The next prime is 492967. The reversal of 492919 is 919294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 492919 - 2³ = 492911 is a prime.

It is a super-2 number, since 2×492919² = 485938281122, which contains 22 as substring.

It is a Duffinian number.

492919 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57 + ... + 994.

It is an arithmetic number, because the mean of its divisors is an integer number (71536).

2⁴⁹²⁹¹⁹ is an apocalyptic number.

492919 is a deficient number, since it is larger than the sum of its proper divisors (79369).

492919 is a wasteful number, since it uses less digits than its factorization.

492919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 5832, while the sum is 34.

The square root of 492919 is about 702.0819040539. The cubic root of 492919 is about 78.9935902507.

The spelling of 492919 in words is "four hundred ninety-two thousand, nine hundred nineteen".