7134198 has 8 divisors (see below), whose sum is σ = 14268408. Its totient is φ = 2378064.

The previous prime is 7134181. The next prime is 7134199. The reversal of 7134198 is 8914317.

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

7134198 is an admirable number.

It is a super-2 number, since 2×7134198² = 101793562206408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7134199) 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, 594511 + ... + 594522.

It is an arithmetic number, because the mean of its divisors is an integer number (1783551).

Almost surely, 2^7134198 is an apocalyptic number.

7134198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7134198 is a wasteful number, since it uses less digits than its factorization.

7134198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189038.

The product of its digits is 6048, while the sum is 33.

The square root of 7134198 is about 2670.9919505682. The cubic root of 7134198 is about 192.5078244978.

The spelling of 7134198 in words is "seven million, one hundred thirty-four thousand, one hundred ninety-eight".