492958838 has 16 divisors (see below), whose sum is σ = 803466240. Its totient is φ = 225973800.

The previous prime is 492958811. The next prime is 492958841. The reversal of 492958838 is 838859294.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208058 + ... + 210413.

It is an arithmetic number, because the mean of its divisors is an integer number (50216640).

Almost surely, 2^492958838 is an apocalyptic number.

492958838 is a deficient number, since it is larger than the sum of its proper divisors (310507402).

492958838 is a wasteful number, since it uses less digits than its factorization.

492958838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418523.

The product of its digits is 4976640, while the sum is 56.

The square root of 492958838 is about 22202.6763702037. The cubic root of 492958838 is about 789.9571829595.

The spelling of 492958838 in words is "four hundred ninety-two million, nine hundred fifty-eight thousand, eight hundred thirty-eight".