8404826198 has 16 divisors (see below), whose sum is σ = 13158102240. Its totient is φ = 4018867776.

The previous prime is 8404826191. The next prime is 8404826207. The reversal of 8404826198 is 8916284048.

It is a super-2 number, since 2×8404826198² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8404826191) 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, 245636 + ... + 277752.

It is an arithmetic number, because the mean of its divisors is an integer number (822381390).

Almost surely, 2^8404826198 is an apocalyptic number.

8404826198 is a deficient number, since it is larger than the sum of its proper divisors (4753276042).

8404826198 is a wasteful number, since it uses less digits than its factorization.

8404826198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37831.

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 8404826198 is about 91677.8391870140. The cubic root of 8404826198 is about 2033.1819510040.

The spelling of 8404826198 in words is "eight billion, four hundred four million, eight hundred twenty-six thousand, one hundred ninety-eight".