115433398 has 48 divisors (see below), whose sum is σ = 196614000. Its totient is φ = 50621760.

The previous prime is 115433393. The next prime is 115433399. The reversal of 115433398 is 893334511.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115433393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1058968 + ... + 1059076.

It is an arithmetic number, because the mean of its divisors is an integer number (4096125).

Almost surely, 2^115433398 is an apocalyptic number.

115433398 is a deficient number, since it is larger than the sum of its proper divisors (81180602).

115433398 is a wasteful number, since it uses less digits than its factorization.

115433398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 190 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 115433398 is about 10743.9935778090. The cubic root of 115433398 is about 486.9045430167.

It can be divided in two parts, 11543 and 3398, that added together give a palindrome (14941).

The spelling of 115433398 in words is "one hundred fifteen million, four hundred thirty-three thousand, three hundred ninety-eight".