117620448 has 96 divisors (see below), whose sum is σ = 347784192. Its totient is φ = 34483200.

The previous prime is 117620441. The next prime is 117620533. The reversal of 117620448 is 844026711.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117620441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30940 + ... + 34532.

It is an arithmetic number, because the mean of its divisors is an integer number (3622752).

Almost surely, 2^117620448 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 117620448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173892096).

117620448 is an abundant number, since it is smaller than the sum of its proper divisors (230163744).

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

117620448 is a wasteful number, since it uses less digits than its factorization.

117620448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648 (or 3640 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 117620448 is about 10845.2961232048. The cubic root of 117620448 is about 489.9603577536.

The spelling of 117620448 in words is "one hundred seventeen million, six hundred twenty thousand, four hundred forty-eight".