117850830 has 16 divisors (see below), whose sum is σ = 282842064. Its totient is φ = 31426880.

The previous prime is 117850823. The next prime is 117850877. The reversal of 117850830 is 38058711.

It is a junction number, because it is equal to n+sod(n) for n = 117850791 and 117850800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964151 + ... + 1964210.

It is an arithmetic number, because the mean of its divisors is an integer number (17677629).

Almost surely, 2^117850830 is an apocalyptic number.

117850830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117850830 is an abundant number, since it is smaller than the sum of its proper divisors (164991234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117850830 is a wasteful number, since it uses less digits than its factorization.

117850830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928371.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 117850830 is about 10855.9122140887. The cubic root of 117850830 is about 490.2800426141.

The spelling of 117850830 in words is "one hundred seventeen million, eight hundred fifty thousand, eight hundred thirty".