4091800892 has 12 divisors (see below), whose sum is σ = 7251293280. Its totient is φ = 2020002816.

The previous prime is 4091800847. The next prime is 4091800897. The reversal of 4091800892 is 2980081904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4091800897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6474053 + ... + 6474684.

It is an arithmetic number, because the mean of its divisors is an integer number (604274440).

Almost surely, 2^4091800892 is an apocalyptic number.

It is an amenable number.

4091800892 is a deficient number, since it is larger than the sum of its proper divisors (3159492388).

4091800892 is a wasteful number, since it uses less digits than its factorization.

4091800892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948820 (or 12948818 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 4091800892 is about 63967.1860566025. The cubic root of 4091800892 is about 1599.4530541986.

The spelling of 4091800892 in words is "four billion, ninety-one million, eight hundred thousand, eight hundred ninety-two".