11596398 has 24 divisors (see below), whose sum is σ = 25494504. Its totient is φ = 3513840.

The previous prime is 11596381. The next prime is 11596421. The reversal of 11596398 is 89369511.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7261 + ... + 8712.

It is an arithmetic number, because the mean of its divisors is an integer number (1062271).

Almost surely, 2^11596398 is an apocalyptic number.

11596398 is an abundant number, since it is smaller than the sum of its proper divisors (13898106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11596398 is a wasteful number, since it uses less digits than its factorization.

11596398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16000 (or 15989 counting only the distinct ones).

The product of its digits is 58320, while the sum is 42.

The square root of 11596398 is about 3405.3484403215. The cubic root of 11596398 is about 226.3468061462.

It can be divided in two parts, 1159 and 6398, that added together give a palindrome (7557).

The spelling of 11596398 in words is "eleven million, five hundred ninety-six thousand, three hundred ninety-eight".