8434198 has 8 divisors (see below), whose sum is σ = 12811680. Its totient is φ = 4163640.

The previous prime is 8434189. The next prime is 8434199. The reversal of 8434198 is 8914348.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8434198² = 142271391806408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8434199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26533 + ... + 26848.

It is an arithmetic number, because the mean of its divisors is an integer number (1601460).

Almost surely, 2^8434198 is an apocalyptic number.

8434198 is a deficient number, since it is larger than the sum of its proper divisors (4377482).

8434198 is a wasteful number, since it uses less digits than its factorization.

8434198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53462.

The product of its digits is 27648, while the sum is 37.

The square root of 8434198 is about 2904.1690722133. The cubic root of 8434198 is about 203.5547607218.

It can be divided in two parts, 843 and 4198, that added together give a square (5041 = 71²).

The spelling of 8434198 in words is "eight million, four hundred thirty-four thousand, one hundred ninety-eight".