117552444 has 12 divisors (see below), whose sum is σ = 274289064. Its totient is φ = 39184144.

The previous prime is 117552437. The next prime is 117552473. The reversal of 117552444 is 444255711.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4898007 + ... + 4898030.

It is an arithmetic number, because the mean of its divisors is an integer number (22857422).

Almost surely, 2^117552444 is an apocalyptic number.

It is an amenable number.

117552444 is an abundant number, since it is smaller than the sum of its proper divisors (156736620).

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

117552444 is a wasteful number, since it uses less digits than its factorization.

117552444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9796044 (or 9796042 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 117552444 is about 10842.1604858072. The cubic root of 117552444 is about 489.8659136097.

The spelling of 117552444 in words is "one hundred seventeen million, five hundred fifty-two thousand, four hundred forty-four".