492551862 has 16 divisors (see below), whose sum is σ = 1074658752. Its totient is φ = 149258120.

The previous prime is 492551821. The next prime is 492551867. The reversal of 492551862 is 268155294.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492551867) 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, 3731388 + ... + 3731519.

It is an arithmetic number, because the mean of its divisors is an integer number (67166172).

Almost surely, 2^492551862 is an apocalyptic number.

492551862 is an abundant number, since it is smaller than the sum of its proper divisors (582106890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492551862 is a wasteful number, since it uses less digits than its factorization.

492551862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7462923.

The product of its digits is 172800, while the sum is 42.

The square root of 492551862 is about 22193.5094565956. The cubic root of 492551862 is about 789.7397326689.

The spelling of 492551862 in words is "four hundred ninety-two million, five hundred fifty-one thousand, eight hundred sixty-two".