84955806 has 24 divisors (see below), whose sum is σ = 198230760. Its totient is φ = 26140176.

The previous prime is 84955781. The next prime is 84955807. The reversal of 84955806 is 60855948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84955807) 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, 181296 + ... + 181763.

It is an arithmetic number, because the mean of its divisors is an integer number (8259615).

Almost surely, 2^84955806 is an apocalyptic number.

84955806 is an abundant number, since it is smaller than the sum of its proper divisors (113274954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84955806 is a wasteful number, since it uses less digits than its factorization.

84955806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363080 (or 363077 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 84955806 is about 9217.1473895127. The cubic root of 84955806 is about 439.6067526367.

The spelling of 84955806 in words is "eighty-four million, nine hundred fifty-five thousand, eight hundred six".