115439094 has 48 divisors (see below), whose sum is σ = 261070992. Its totient is φ = 38229408.

The previous prime is 115439089. The next prime is 115439101. The reversal of 115439094 is 490934511.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 83392 + ... + 84764.

It is an arithmetic number, because the mean of its divisors is an integer number (5438979).

Almost surely, 2^115439094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115439094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130535496).

115439094 is an abundant number, since it is smaller than the sum of its proper divisors (145631898).

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

115439094 is a wasteful number, since it uses less digits than its factorization.

115439094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1551 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 115439094 is about 10744.2586528806. The cubic root of 115439094 is about 486.9125515674.

The spelling of 115439094 in words is "one hundred fifteen million, four hundred thirty-nine thousand, ninety-four".