492940499 has 8 divisors (see below), whose sum is σ = 509967360. Its totient is φ = 476152000.

The previous prime is 492940477. The next prime is 492940501. The reversal of 492940499 is 994049294.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 492940499 - 2⁸ = 492940243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492940999) 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, 55379 + ... + 63660.

It is an arithmetic number, because the mean of its divisors is an integer number (63745920).

Almost surely, 2^492940499 is an apocalyptic number.

492940499 is a deficient number, since it is larger than the sum of its proper divisors (17026861).

492940499 is a wasteful number, since it uses less digits than its factorization.

492940499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119181.

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 492940499 is about 22202.2633756111. The cubic root of 492940499 is about 789.9473868716.

The spelling of 492940499 in words is "four hundred ninety-two million, nine hundred forty thousand, four hundred ninety-nine".