4338172998 has 16 divisors (see below), whose sum is σ = 9640384560. Its totient is φ = 1446057648.

The previous prime is 4338172997. The next prime is 4338173009. The reversal of 4338172998 is 8992718334.

4338172998 is a `hidden beast` number, since 4 + 338 + 17 + 299 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 80336537 = 4338172998 / (4 + 3 + 3 + 8 + 1 + 7 + 2 + 9 + 9 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4338172997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40168215 + ... + 40168322.

It is an arithmetic number, because the mean of its divisors is an integer number (602524035).

Almost surely, 2^4338172998 is an apocalyptic number.

4338172998 is an abundant number, since it is smaller than the sum of its proper divisors (5302211562).

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

4338172998 is a wasteful number, since it uses less digits than its factorization.

4338172998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80336548 (or 80336542 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 4338172998 is about 65864.8084943697. The cubic root of 4338172998 is about 1630.9311299570.

The spelling of 4338172998 in words is "four billion, three hundred thirty-eight million, one hundred seventy-two thousand, nine hundred ninety-eight".