115343446 has 4 divisors (see below), whose sum is σ = 173015172. Its totient is φ = 57671722.

The previous prime is 115343443. The next prime is 115343461. The reversal of 115343446 is 644343511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 644343511 = 7 ⋅92049073.

It is a super-2 number, since 2×115343446² = 26608221070309832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115343441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28835860 + ... + 28835863.

It is an arithmetic number, because the mean of its divisors is an integer number (43253793).

Almost surely, 2^115343446 is an apocalyptic number.

115343446 is a deficient number, since it is larger than the sum of its proper divisors (57671726).

115343446 is an equidigital number, since it uses as much as digits as its factorization.

115343446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57671725.

The product of its digits is 17280, while the sum is 31.

The square root of 115343446 is about 10739.8066090596. The cubic root of 115343446 is about 486.7780359580.

Adding to 115343446 its reverse (644343511), we get a palindrome (759686957).

The spelling of 115343446 in words is "one hundred fifteen million, three hundred forty-three thousand, four hundred forty-six".