117859412 has 12 divisors (see below), whose sum is σ = 225004416. Its totient is φ = 53572440.

The previous prime is 117859373. The next prime is 117859433. The reversal of 117859412 is 214958711.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 1339268 + ... + 1339355.

It is an arithmetic number, because the mean of its divisors is an integer number (18750368).

Almost surely, 2^117859412 is an apocalyptic number.

It is an amenable number.

117859412 is a deficient number, since it is larger than the sum of its proper divisors (107145004).

117859412 is a wasteful number, since it uses less digits than its factorization.

117859412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678638 (or 2678636 counting only the distinct ones).

The product of its digits is 20160, while the sum is 38.

The square root of 117859412 is about 10856.3074753804. The cubic root of 117859412 is about 490.2919431984.

The spelling of 117859412 in words is "one hundred seventeen million, eight hundred fifty-nine thousand, four hundred twelve".