116228439 has 20 divisors (see below), whose sum is σ = 183840624. Its totient is φ = 72926784.

The previous prime is 116228423. The next prime is 116228449. The reversal of 116228439 is 934822611.

It is not a de Polignac number, because 116228439 - 2⁴ = 116228423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116228419) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 40827 + ... + 43580.

Almost surely, 2^116228439 is an apocalyptic number.

116228439 is a deficient number, since it is larger than the sum of its proper divisors (67612185).

116228439 is an equidigital number, since it uses as much as digits as its factorization.

116228439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84436 (or 84427 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 116228439 is about 10780.9294126249. The cubic root of 116228439 is about 488.0198289331.

The spelling of 116228439 in words is "one hundred sixteen million, two hundred twenty-eight thousand, four hundred thirty-nine".