4892442808 has 64 divisors (see below), whose sum is σ = 10322380800. Its totient is φ = 2154337920.

The previous prime is 4892442787. The next prime is 4892442811. The reversal of 4892442808 is 8082442984.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775041 + ... + 781327.

It is an arithmetic number, because the mean of its divisors is an integer number (161287200).

Almost surely, 2^4892442808 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 4892442808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5161190400).

4892442808 is an abundant number, since it is smaller than the sum of its proper divisors (5429937992).

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

4892442808 is a wasteful number, since it uses less digits than its factorization.

4892442808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6580 (or 6576 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 49.

The square root of 4892442808 is about 69945.9992279759. Note that the first 3 decimals coincide. The cubic root of 4892442808 is about 1697.6256135016.

The spelling of 4892442808 in words is "four billion, eight hundred ninety-two million, four hundred forty-two thousand, eight hundred eight".