117802944 has 112 divisors (see below), whose sum is σ = 395833600. Its totient is φ = 33654528.

The previous prime is 117802913. The next prime is 117802991. The reversal of 117802944 is 449208711.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 117802899 and 117802908.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7227 + ... + 16965.

Almost surely, 2^117802944 is an apocalyptic number.

117802944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117802944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197916800).

117802944 is an abundant number, since it is smaller than the sum of its proper divisors (278030656).

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

117802944 is an equidigital number, since it uses as much as digits as its factorization.

117802944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9767 (or 9751 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 117802944 is about 10853.7064636925. The cubic root of 117802944 is about 490.2136289093.

The spelling of 117802944 in words is "one hundred seventeen million, eight hundred two thousand, nine hundred forty-four".