116939826 has 24 divisors (see below), whose sum is σ = 253732284. Its totient is φ = 38924160.

The previous prime is 116939789. The next prime is 116939827. The reversal of 116939826 is 628939611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 114383025 + 2556801 = 10695^2 + 1599^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (116939827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9430 + ... + 17966.

Almost surely, 2^116939826 is an apocalyptic number.

116939826 is an abundant number, since it is smaller than the sum of its proper divisors (136792458).

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

116939826 is a wasteful number, since it uses less digits than its factorization.

116939826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9306 (or 9303 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 116939826 is about 10813.8719245236. The cubic root of 116939826 is about 489.0134614333.

The spelling of 116939826 in words is "one hundred sixteen million, nine hundred thirty-nine thousand, eight hundred twenty-six".