117834824 has 16 divisors (see below), whose sum is σ = 223219500. Its totient is φ = 58309632.

The previous prime is 117834823. The next prime is 117834839. The reversal of 117834824 is 428438711.

It can be written as a sum of positive squares in 2 ways, for example, as 107785924 + 10048900 = 10382^2 + 3170^2 .

It is a super-2 number, since 2×117834824² = 27770091494221952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117834823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75149 + ... + 76700.

Almost surely, 2^117834824 is an apocalyptic number.

It is an amenable number.

117834824 is a deficient number, since it is larger than the sum of its proper divisors (105384676).

117834824 is a wasteful number, since it uses less digits than its factorization.

117834824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151952 (or 151948 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 117834824 is about 10855.1749870741. The cubic root of 117834824 is about 490.2578456904.

The spelling of 117834824 in words is "one hundred seventeen million, eight hundred thirty-four thousand, eight hundred twenty-four".