117440850 has 48 divisors (see below), whose sum is σ = 294793632. Its totient is φ = 30936960.

The previous prime is 117440839. The next prime is 117440891. The reversal of 117440850 is 58044711.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7734 + ... + 17166.

It is an arithmetic number, because the mean of its divisors is an integer number (6141534).

Almost surely, 2^117440850 is an apocalyptic number.

117440850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 117440850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147396816).

117440850 is an abundant number, since it is smaller than the sum of its proper divisors (177352782).

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

117440850 is a wasteful number, since it uses less digits than its factorization.

117440850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9531 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 117440850 is about 10837.0129648349. The cubic root of 117440850 is about 489.7108525934.

It can be divided in two parts, 1174 and 40850, that added together give a palindrome (42024).

The spelling of 117440850 in words is "one hundred seventeen million, four hundred forty thousand, eight hundred fifty".