115621346 has 8 divisors (see below), whose sum is σ = 182560080. Its totient is φ = 54767988.

The previous prime is 115621343. The next prime is 115621349. The reversal of 115621346 is 643126511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115621343) and next prime (115621349).

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 (115621343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521296 + ... + 1521371.

It is an arithmetic number, because the mean of its divisors is an integer number (22820010).

Almost surely, 2^115621346 is an apocalyptic number.

115621346 is a deficient number, since it is larger than the sum of its proper divisors (66938734).

115621346 is a wasteful number, since it uses less digits than its factorization.

115621346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042688.

The product of its digits is 4320, while the sum is 29.

The square root of 115621346 is about 10752.7366749121. The cubic root of 115621346 is about 487.1686581246.

Adding to 115621346 its reverse (643126511), we get a palindrome (758747857).

The spelling of 115621346 in words is "one hundred fifteen million, six hundred twenty-one thousand, three hundred forty-six".