492816942 has 12 divisors (see below), whose sum is σ = 1067770080. Its totient is φ = 164272308.

The previous prime is 492816913. The next prime is 492816943. The reversal of 492816942 is 249618294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492816943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13689342 + ... + 13689377.

It is an arithmetic number, because the mean of its divisors is an integer number (88980840).

Almost surely, 2^492816942 is an apocalyptic number.

492816942 is an abundant number, since it is smaller than the sum of its proper divisors (574953138).

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

492816942 is a wasteful number, since it uses less digits than its factorization.

492816942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27378727 (or 27378724 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 492816942 is about 22199.4806696013. The cubic root of 492816942 is about 789.8813804702.

The spelling of 492816942 in words is "four hundred ninety-two million, eight hundred sixteen thousand, nine hundred forty-two".