43122798 has 48 divisors (see below), whose sum is σ = 97468800. Its totient is φ = 13763520.

The previous prime is 43122763. The next prime is 43122817. The reversal of 43122798 is 89722134.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60468 + ... + 61176.

It is an arithmetic number, because the mean of its divisors is an integer number (2030600).

Almost surely, 2^43122798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43122798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48734400).

43122798 is an abundant number, since it is smaller than the sum of its proper divisors (54346002).

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

43122798 is a wasteful number, since it uses less digits than its factorization.

43122798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857 (or 854 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 43122798 is about 6566.7951087269. The cubic root of 43122798 is about 350.6729854159.

The spelling of 43122798 in words is "forty-three million, one hundred twenty-two thousand, seven hundred ninety-eight".