84845086 has 16 divisors (see below), whose sum is σ = 128713104. Its totient is φ = 41943744.

The previous prime is 84845081. The next prime is 84845087. The reversal of 84845086 is 68054848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84845081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75400 + ... + 76516.

It is an arithmetic number, because the mean of its divisors is an integer number (8044569).

Almost surely, 2^84845086 is an apocalyptic number.

84845086 is a deficient number, since it is larger than the sum of its proper divisors (43868018).

84845086 is a wasteful number, since it uses less digits than its factorization.

84845086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 84845086 is about 9211.1392346441. The cubic root of 84845086 is about 439.4156947915.

The spelling of 84845086 in words is "eighty-four million, eight hundred forty-five thousand, eighty-six".