11386398 has 8 divisors (see below), whose sum is σ = 22772808. Its totient is φ = 3795464.

The previous prime is 11386387. The next prime is 11386399. The reversal of 11386398 is 89368311.

It is a sphenic number, since it is the product of 3 distinct primes.

11386398 is an admirable number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11386399) 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, 948861 + ... + 948872.

It is an arithmetic number, because the mean of its divisors is an integer number (2846601).

Almost surely, 2^11386398 is an apocalyptic number.

11386398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11386398 is a wasteful number, since it uses less digits than its factorization.

11386398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897738.

The product of its digits is 31104, while the sum is 39.

The square root of 11386398 is about 3374.3737196701. The cubic root of 11386398 is about 224.9721644577.

The spelling of 11386398 in words is "eleven million, three hundred eighty-six thousand, three hundred ninety-eight".