43002198 has 16 divisors (see below), whose sum is σ = 95560560. Its totient is φ = 14334048.

The previous prime is 43002181. The next prime is 43002221. The reversal of 43002198 is 89120034.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398115 + ... + 398222.

It is an arithmetic number, because the mean of its divisors is an integer number (5972535).

Almost surely, 2^43002198 is an apocalyptic number.

43002198 is an abundant number, since it is smaller than the sum of its proper divisors (52558362).

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

43002198 is a wasteful number, since it uses less digits than its factorization.

43002198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796348 (or 796342 counting only the distinct ones).

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

The square root of 43002198 is about 6557.6061180891. The cubic root of 43002198 is about 350.3457752927.

The spelling of 43002198 in words is "forty-three million, two thousand, one hundred ninety-eight".