115877814 has 64 divisors (see below), whose sum is σ = 272885760. Its totient is φ = 32463360.

The previous prime is 115877809. The next prime is 115877833. The reversal of 115877814 is 418778511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39697 + ... + 42515.

It is an arithmetic number, because the mean of its divisors is an integer number (4263840).

Almost surely, 2^115877814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115877814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136442880).

115877814 is an abundant number, since it is smaller than the sum of its proper divisors (157007946).

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

115877814 is a wasteful number, since it uses less digits than its factorization.

115877814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885.

The product of its digits is 62720, while the sum is 42.

The square root of 115877814 is about 10764.6557771254. The cubic root of 115877814 is about 487.5286000315.

The spelling of 115877814 in words is "one hundred fifteen million, eight hundred seventy-seven thousand, eight hundred fourteen".