88427844 has 36 divisors (see below), whose sum is σ = 231236460. Its totient is φ = 28459200.

The previous prime is 88427837. The next prime is 88427861. The reversal of 88427844 is 44872488.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32626944 + 55800900 = 5712^2 + 7470^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 88427844.

It is an unprimeable number.

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, 41307 + ... + 43394.

It is an arithmetic number, because the mean of its divisors is an integer number (6423235).

Almost surely, 2^88427844 is an apocalyptic number.

It is an amenable number.

88427844 is an abundant number, since it is smaller than the sum of its proper divisors (142808616).

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

88427844 is a wasteful number, since it uses less digits than its factorization.

88427844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84740 (or 84735 counting only the distinct ones).

The product of its digits is 458752, while the sum is 45.

The square root of 88427844 is about 9403.6080309634. The cubic root of 88427844 is about 445.5156989030.

The spelling of 88427844 in words is "eighty-eight million, four hundred twenty-seven thousand, eight hundred forty-four".