115863446 has 8 divisors (see below), whose sum is σ = 173844480. Its totient is φ = 57915288.

The previous prime is 115863421. The next prime is 115863467. The reversal of 115863446 is 644368511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4580 + ... + 15896.

It is an arithmetic number, because the mean of its divisors is an integer number (21730560).

Almost surely, 2^115863446 is an apocalyptic number.

115863446 is a deficient number, since it is larger than the sum of its proper divisors (57981034).

115863446 is a wasteful number, since it uses less digits than its factorization.

115863446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16438.

The product of its digits is 69120, while the sum is 38.

The square root of 115863446 is about 10763.9883872104. The cubic root of 115863446 is about 487.5084492071.

The spelling of 115863446 in words is "one hundred fifteen million, eight hundred sixty-three thousand, four hundred forty-six".