116439790 has 16 divisors (see below), whose sum is σ = 220623120. Its totient is φ = 44124480.

The previous prime is 116439767. The next prime is 116439797. The reversal of 116439790 is 97934611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116439797) by changing a digit.

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, 306231 + ... + 306610.

It is an arithmetic number, because the mean of its divisors is an integer number (13788945).

Almost surely, 2^116439790 is an apocalyptic number.

116439790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116439790 is a deficient number, since it is larger than the sum of its proper divisors (104183330).

116439790 is a wasteful number, since it uses less digits than its factorization.

116439790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612867.

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

The square root of 116439790 is about 10790.7270376004. The cubic root of 116439790 is about 488.3154565890.

The spelling of 116439790 in words is "one hundred sixteen million, four hundred thirty-nine thousand, seven hundred ninety".