117858364 has 12 divisors (see below), whose sum is σ = 222117784. Its totient is φ = 54396144.

The previous prime is 117858329. The next prime is 117858409. The reversal of 117858364 is 463858711.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 117858364.

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 3 ways as a sum of consecutive naturals, for example, 1133202 + ... + 1133305.

Almost surely, 2^117858364 is an apocalyptic number.

It is an amenable number.

117858364 is a deficient number, since it is larger than the sum of its proper divisors (104259420).

117858364 is a wasteful number, since it uses less digits than its factorization.

117858364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266524 (or 2266522 counting only the distinct ones).

The product of its digits is 161280, while the sum is 43.

The square root of 117858364 is about 10856.2592084014. The cubic root of 117858364 is about 490.2904899769.

The spelling of 117858364 in words is "one hundred seventeen million, eight hundred fifty-eight thousand, three hundred sixty-four".