84534850 has 24 divisors (see below), whose sum is σ = 157484340. Its totient is φ = 33760320.

The previous prime is 84534839. The next prime is 84534851. The reversal of 84534850 is 5843548.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6901129 + 77633721 = 2627^2 + 8811^2 .

It is a super-2 number, since 2×84534850² = 14292281729045000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84534851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49816 + ... + 51484.

Almost surely, 2^84534850 is an apocalyptic number.

84534850 is a deficient number, since it is larger than the sum of its proper divisors (72949490).

84534850 is a wasteful number, since it uses less digits than its factorization.

84534850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 84534850 is about 9194.2835501196. The cubic root of 84534850 is about 438.8794662887.

The spelling of 84534850 in words is "eighty-four million, five hundred thirty-four thousand, eight hundred fifty".