84214198 has 8 divisors (see below), whose sum is σ = 126376200. Its totient is φ = 42088800.

The previous prime is 84214171. The next prime is 84214217. The reversal of 84214198 is 89141248.

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

It is a super-2 number, since 2×84214198² = 14184062289566408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2403 + ... + 13198.

It is an arithmetic number, because the mean of its divisors is an integer number (15797025).

Almost surely, 2^84214198 is an apocalyptic number.

84214198 is a deficient number, since it is larger than the sum of its proper divisors (42162002).

84214198 is a wasteful number, since it uses less digits than its factorization.

84214198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18302.

The product of its digits is 18432, while the sum is 37.

The square root of 84214198 is about 9176.8294088972. The cubic root of 84214198 is about 438.3238536730.

The spelling of 84214198 in words is "eighty-four million, two hundred fourteen thousand, one hundred ninety-eight".