116939286 has 12 divisors (see below), whose sum is σ = 253368492. Its totient is φ = 38979756.

The previous prime is 116939267. The next prime is 116939287. The reversal of 116939286 is 682939611.

It is a happy number.

It is a super-2 number, since 2×116939286² = 27349593220379592, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116939287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3248296 + ... + 3248331.

It is an arithmetic number, because the mean of its divisors is an integer number (21114041).

Almost surely, 2^116939286 is an apocalyptic number.

116939286 is an abundant number, since it is smaller than the sum of its proper divisors (136429206).

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

116939286 is a wasteful number, since it uses less digits than its factorization.

116939286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496635 (or 6496632 counting only the distinct ones).

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

The square root of 116939286 is about 10813.8469565645. The cubic root of 116939286 is about 489.0127087166.

The spelling of 116939286 in words is "one hundred sixteen million, nine hundred thirty-nine thousand, two hundred eighty-six".