117472822 has 16 divisors (see below), whose sum is σ = 194687712. Its totient is φ = 52877440.

The previous prime is 117472811. The next prime is 117472829. The reversal of 117472822 is 228274711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117472829) 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 7 ways as a sum of consecutive naturals, for example, 74329 + ... + 75892.

It is an arithmetic number, because the mean of its divisors is an integer number (12167982).

Almost surely, 2^117472822 is an apocalyptic number.

117472822 is a deficient number, since it is larger than the sum of its proper divisors (77214890).

117472822 is a wasteful number, since it uses less digits than its factorization.

117472822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150263.

The product of its digits is 12544, while the sum is 34.

The square root of 117472822 is about 10838.4879941807. The cubic root of 117472822 is about 489.7552880540.

The spelling of 117472822 in words is "one hundred seventeen million, four hundred seventy-two thousand, eight hundred twenty-two".