84984886 has 16 divisors (see below), whose sum is σ = 146319264. Its totient is φ = 36264384.

The previous prime is 84984871. The next prime is 84984947. The reversal of 84984886 is 68848948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9765 + ... + 16288.

It is an arithmetic number, because the mean of its divisors is an integer number (9144954).

Almost surely, 2^84984886 is an apocalyptic number.

84984886 is a deficient number, since it is larger than the sum of its proper divisors (61334378).

84984886 is a wasteful number, since it uses less digits than its factorization.

84984886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26295.

The product of its digits is 3538944, while the sum is 55.

The square root of 84984886 is about 9218.7247491180. The cubic root of 84984886 is about 439.6569054030.

It can be divided in two parts, 8 and 4984886, that added together give a palindrome (4984894).

The spelling of 84984886 in words is "eighty-four million, nine hundred eighty-four thousand, eight hundred eighty-six".