4323661198 has 4 divisors (see below), whose sum is σ = 6485491800. Its totient is φ = 2161830598.

The previous prime is 4323661193. The next prime is 4323661213. The reversal of 4323661198 is 8911663234.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323661193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080915298 + ... + 1080915301.

It is an arithmetic number, because the mean of its divisors is an integer number (1621372950).

Almost surely, 2^4323661198 is an apocalyptic number.

4323661198 is a deficient number, since it is larger than the sum of its proper divisors (2161830602).

4323661198 is a wasteful number, since it uses less digits than its factorization.

4323661198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161830601.

The product of its digits is 186624, while the sum is 43.

The square root of 4323661198 is about 65754.5526788830. The cubic root of 4323661198 is about 1629.1105335764.

The spelling of 4323661198 in words is "four billion, three hundred twenty-three million, six hundred sixty-one thousand, one hundred ninety-eight".