115084642 has 8 divisors (see below), whose sum is σ = 173503836. Its totient is φ = 57250032.

The previous prime is 115084621. The next prime is 115084643. The reversal of 115084642 is 246480511.

It can be written as a sum of positive squares in 2 ways, for example, as 114254721 + 829921 = 10689^2 + 911^2 .

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

It is not an unprimeable number, because it can be changed into a prime (115084643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145653 + ... + 146440.

Almost surely, 2^115084642 is an apocalyptic number.

115084642 is a deficient number, since it is larger than the sum of its proper divisors (58419194).

115084642 is a wasteful number, since it uses less digits than its factorization.

115084642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292292.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 115084642 is about 10727.7510224651. The cubic root of 115084642 is about 486.4136908992.

The spelling of 115084642 in words is "one hundred fifteen million, eighty-four thousand, six hundred forty-two".