115420994 has 8 divisors (see below), whose sum is σ = 186449340. Its totient is φ = 53271216.

The previous prime is 115420961. The next prime is 115420997. The reversal of 115420994 is 499024511.

It can be written as a sum of positive squares in 2 ways, for example, as 92256025 + 23164969 = 9605^2 + 4813^2 .

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 (115420997) 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, 2219609 + ... + 2219660.

Almost surely, 2^115420994 is an apocalyptic number.

115420994 is a deficient number, since it is larger than the sum of its proper divisors (71028346).

115420994 is a wasteful number, since it uses less digits than its factorization.

115420994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439284.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 115420994 is about 10743.4163095358. The cubic root of 115420994 is about 486.8871021362.

The spelling of 115420994 in words is "one hundred fifteen million, four hundred twenty thousand, nine hundred ninety-four".