43098120 has 96 divisors (see below), whose sum is σ = 150859800. Its totient is φ = 10607616.

The previous prime is 43098119. The next prime is 43098151. The reversal of 43098120 is 2189034.

It can be written as a sum of positive squares in 4 ways, for example, as 18714276 + 24383844 = 4326^2 + 4938^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76 + ... + 9284.

Almost surely, 2^43098120 is an apocalyptic number.

43098120 is a gapful number since it is divisible by the number (40) 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 43098120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75429900).

43098120 is an abundant number, since it is smaller than the sum of its proper divisors (107761680).

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

43098120 is a wasteful number, since it uses less digits than its factorization.

43098120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239 (or 9232 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 43098120 is about 6564.9158410447. The cubic root of 43098120 is about 350.6060791262.

The spelling of 43098120 in words is "forty-three million, ninety-eight thousand, one hundred twenty".