4322018398 has 8 divisors (see below), whose sum is σ = 6483559608. Its totient is φ = 2160831864.

The previous prime is 4322018387. The next prime is 4322018399. The reversal of 4322018398 is 8938102234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4322018398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322018399) 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, 55761 + ... + 108412.

It is an arithmetic number, because the mean of its divisors is an integer number (810444951).

Almost surely, 2^4322018398 is an apocalyptic number.

4322018398 is a deficient number, since it is larger than the sum of its proper divisors (2161541210).

4322018398 is a wasteful number, since it uses less digits than its factorization.

4322018398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177338.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4322018398 is about 65742.0595813669. The cubic root of 4322018398 is about 1628.9041774589.

The spelling of 4322018398 in words is "four billion, three hundred twenty-two million, eighteen thousand, three hundred ninety-eight".