117993046 has 4 divisors (see below), whose sum is σ = 176989572. Its totient is φ = 58996522.

The previous prime is 117993023. The next prime is 117993079. The reversal of 117993046 is 640399711.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29498260 + ... + 29498263.

It is an arithmetic number, because the mean of its divisors is an integer number (44247393).

Almost surely, 2^117993046 is an apocalyptic number.

117993046 is a deficient number, since it is larger than the sum of its proper divisors (58996526).

117993046 is an equidigital number, since it uses as much as digits as its factorization.

117993046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58996525.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 117993046 is about 10862.4604026896. The cubic root of 117993046 is about 490.4771778069.

The spelling of 117993046 in words is "one hundred seventeen million, nine hundred ninety-three thousand, forty-six".