84346898 has 4 divisors (see below), whose sum is σ = 126520350. Its totient is φ = 42173448.

The previous prime is 84346891. The next prime is 84346921. The reversal of 84346898 is 89864348.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43731769 + 40615129 = 6613^2 + 6373^2 .

It is a super-2 number, since 2×84346898² = 14228798404444808, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84346891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21086723 + ... + 21086726.

Almost surely, 2^84346898 is an apocalyptic number.

84346898 is a deficient number, since it is larger than the sum of its proper divisors (42173452).

84346898 is a wasteful number, since it uses less digits than its factorization.

84346898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42173451.

The product of its digits is 1327104, while the sum is 50.

The square root of 84346898 is about 9184.0567289189. The cubic root of 84346898 is about 438.5539615492.

The spelling of 84346898 in words is "eighty-four million, three hundred forty-six thousand, eight hundred ninety-eight".