4064436198 has 16 divisors (see below), whose sum is σ = 9032080560. Its totient is φ = 1354812048.

The previous prime is 4064436197. The next prime is 4064436227. The reversal of 4064436198 is 8916344604.

It is a super-2 number, since 2×4064436198² = 33039283215225390408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064436197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37633615 + ... + 37633722.

It is an arithmetic number, because the mean of its divisors is an integer number (564505035).

Almost surely, 2^4064436198 is an apocalyptic number.

4064436198 is an abundant number, since it is smaller than the sum of its proper divisors (4967644362).

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

4064436198 is a wasteful number, since it uses less digits than its factorization.

4064436198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75267348 (or 75267342 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 4064436198 is about 63752.9308973321. The cubic root of 4064436198 is about 1595.8795276242.

The spelling of 4064436198 in words is "four billion, sixty-four million, four hundred thirty-six thousand, one hundred ninety-eight".