492044826 has 64 divisors (see below), whose sum is σ = 1217212416. Its totient is φ = 129124800.

The previous prime is 492044807. The next prime is 492044867. The reversal of 492044826 is 628440294.

It is a super-2 number, since 2×492044826² = 484216221586740552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113071 + ... + 117341.

It is an arithmetic number, because the mean of its divisors is an integer number (19018944).

Almost surely, 2^492044826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492044826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608606208).

492044826 is an abundant number, since it is smaller than the sum of its proper divisors (725167590).

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

492044826 is a wasteful number, since it uses less digits than its factorization.

492044826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4507.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 492044826 is about 22182.0834458804. The cubic root of 492044826 is about 789.4686519394.

The spelling of 492044826 in words is "four hundred ninety-two million, forty-four thousand, eight hundred twenty-six".