11398068 has 72 divisors (see below), whose sum is σ = 31842720. Its totient is φ = 3408960.

The previous prime is 11398063. The next prime is 11398091. The reversal of 11398068 is 86089311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11398063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42238 + ... + 42506.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^11398068 is an apocalyptic number.

11398068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11398068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15921360).

11398068 is an abundant number, since it is smaller than the sum of its proper divisors (20444652).

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

11398068 is a wasteful number, since it uses less digits than its factorization.

11398068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 11398068 is about 3376.1024865960. The cubic root of 11398068 is about 225.0489967369.

11398068 divided by its sum of digits (36) gives a palindrome (316613).

The spelling of 11398068 in words is "eleven million, three hundred ninety-eight thousand, sixty-eight".