492670836 has 288 divisors, whose sum is σ = 1611151360. Its totient is φ = 128490624.

The previous prime is 492670807. The next prime is 492670853. The reversal of 492670836 is 638076294.

It is a junction number, because it is equal to n+sod(n) for n = 492670791 and 492670800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4783161 + ... + 4783263.

Almost surely, 2^492670836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492670836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805575680).

492670836 is an abundant number, since it is smaller than the sum of its proper divisors (1118480524).

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

492670836 is a wasteful number, since it uses less digits than its factorization.

492670836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 492670836 is about 22196.1896730047. The cubic root of 492670836 is about 789.8033137441.

The spelling of 492670836 in words is "four hundred ninety-two million, six hundred seventy thousand, eight hundred thirty-six".