117394486 has 16 divisors (see below), whose sum is σ = 203400720. Its totient is φ = 50222080.

The previous prime is 117394477. The next prime is 117394493. The reversal of 117394486 is 684493711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156571 + ... + 157318.

It is an arithmetic number, because the mean of its divisors is an integer number (12712545).

Almost surely, 2^117394486 is an apocalyptic number.

117394486 is a deficient number, since it is larger than the sum of its proper divisors (86006234).

117394486 is a wasteful number, since it uses less digits than its factorization.

117394486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313919.

The product of its digits is 145152, while the sum is 43.

The square root of 117394486 is about 10834.8736033237. The cubic root of 117394486 is about 489.6464004529.

It can be divided in two parts, 1173 and 94486, that added together give a palindrome (95659).

The spelling of 117394486 in words is "one hundred seventeen million, three hundred ninety-four thousand, four hundred eighty-six".