492294852 has 144 divisors (see below), whose sum is σ = 1496232192. Its totient is φ = 133436160.

The previous prime is 492294839. The next prime is 492294853. The reversal of 492294852 is 258492294.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 492294798 and 492294807.

It is not an unprimeable number, because it can be changed into a prime (492294853) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 909702 + ... + 910242.

Almost surely, 2^492294852 is an apocalyptic number.

492294852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492294852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (748116096).

492294852 is an abundant number, since it is smaller than the sum of its proper divisors (1003937340).

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

492294852 is a wasteful number, since it uses less digits than its factorization.

492294852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 733 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 492294852 is about 22187.7184946988. The cubic root of 492294852 is about 789.6023486101.

The spelling of 492294852 in words is "four hundred ninety-two million, two hundred ninety-four thousand, eight hundred fifty-two".