117889514 has 16 divisors (see below), whose sum is σ = 182468160. Its totient is φ = 57087840.

The previous prime is 117889507. The next prime is 117889517. The reversal of 117889514 is 415988711.

It is a happy number.

It is a super-2 number, since 2×117889514² = 27795875022312392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (117889517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6227 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (11404260).

Almost surely, 2^117889514 is an apocalyptic number.

117889514 is a deficient number, since it is larger than the sum of its proper divisors (64578646).

117889514 is a wasteful number, since it uses less digits than its factorization.

117889514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10525.

The product of its digits is 80640, while the sum is 44.

The square root of 117889514 is about 10857.6937698574. The cubic root of 117889514 is about 490.3336808119. Note that the first 3 decimals are identical.

The spelling of 117889514 in words is "one hundred seventeen million, eight hundred eighty-nine thousand, five hundred fourteen".