116349426 has 64 divisors (see below), whose sum is σ = 274329600. Its totient is φ = 36450000.

The previous prime is 116349419. The next prime is 116349427. The reversal of 116349426 is 624943611.

116349426 is a `hidden beast` number, since 1 + 163 + 494 + 2 + 6 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116349427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154551 + ... + 155301.

It is an arithmetic number, because the mean of its divisors is an integer number (4286400).

Almost surely, 2^116349426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116349426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137164800).

116349426 is an abundant number, since it is smaller than the sum of its proper divisors (157980174).

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

116349426 is a wasteful number, since it uses less digits than its factorization.

116349426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 926 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 116349426 is about 10786.5391113183. The cubic root of 116349426 is about 488.1891035681.

The spelling of 116349426 in words is "one hundred sixteen million, three hundred forty-nine thousand, four hundred twenty-six".