84845088 has 72 divisors (see below), whose sum is σ = 243000576. Its totient is φ = 28080000.

The previous prime is 84845087. The next prime is 84845093. The reversal of 84845088 is 88054848.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

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 11 ways as a sum of consecutive naturals, for example, 42513 + ... + 44463.

It is an arithmetic number, because the mean of its divisors is an integer number (3375008).

Almost surely, 2^84845088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84845088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121500288).

84845088 is an abundant number, since it is smaller than the sum of its proper divisors (158155488).

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

84845088 is a wasteful number, since it uses less digits than its factorization.

84845088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2118 (or 2107 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 45.

The square root of 84845088 is about 9211.1393432083. The cubic root of 84845088 is about 439.4156982442.

The spelling of 84845088 in words is "eighty-four million, eight hundred forty-five thousand, eighty-eight".