4138198075 has 24 divisors (see below), whose sum is σ = 5629193280. Its totient is φ = 2992749600.

The previous prime is 4138198073. The next prime is 4138198133. The reversal of 4138198075 is 5708918314.

It is a happy number.

It is not a de Polignac number, because 4138198075 - 2¹ = 4138198073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4138198073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7192 + ... + 91258.

It is an arithmetic number, because the mean of its divisors is an integer number (234549720).

Almost surely, 2^4138198075 is an apocalyptic number.

4138198075 is a deficient number, since it is larger than the sum of its proper divisors (1490995205).

4138198075 is a wasteful number, since it uses less digits than its factorization.

4138198075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84267 (or 84262 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 4138198075 is about 64328.8277135531. The cubic root of 4138198075 is about 1605.4757795362.

The spelling of 4138198075 in words is "four billion, one hundred thirty-eight million, one hundred ninety-eight thousand, seventy-five".