492294859 has 16 divisors (see below), whose sum is σ = 567023040. Its totient is φ = 418682880.

The previous prime is 492294853. The next prime is 492294877. The reversal of 492294859 is 958492294.

It is not a de Polignac number, because 492294859 - 2²¹ = 490197707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492294853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 693997 + ... + 694705.

It is an arithmetic number, because the mean of its divisors is an integer number (35438940).

Almost surely, 2^492294859 is an apocalyptic number.

492294859 is a deficient number, since it is larger than the sum of its proper divisors (74728181).

492294859 is a wasteful number, since it uses less digits than its factorization.

492294859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its digits is 1866240, while the sum is 52.

The square root of 492294859 is about 22187.7186524437. The cubic root of 492294859 is about 789.6023523526.

The spelling of 492294859 in words is "four hundred ninety-two million, two hundred ninety-four thousand, eight hundred fifty-nine".