492433557 has 32 divisors (see below), whose sum is σ = 820184064. Its totient is φ = 255312000.

The previous prime is 492433537. The next prime is 492433561. The reversal of 492433557 is 755334294.

It is not a de Polignac number, because 492433557 - 2¹⁰ = 492432533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492433537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137058 + ... + 140604.

It is an arithmetic number, because the mean of its divisors is an integer number (25630752).

Almost surely, 2^492433557 is an apocalyptic number.

It is an amenable number.

492433557 is a deficient number, since it is larger than the sum of its proper divisors (327750507).

492433557 is a wasteful number, since it uses less digits than its factorization.

492433557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169.

The product of its digits is 453600, while the sum is 42.

The square root of 492433557 is about 22190.8439902587. The cubic root of 492433557 is about 789.6764989619.

The spelling of 492433557 in words is "four hundred ninety-two million, four hundred thirty-three thousand, five hundred fifty-seven".