11398230 has 48 divisors (see below), whose sum is σ = 29989440. Its totient is φ = 3003264.

The previous prime is 11398229. The next prime is 11398237. The reversal of 11398230 is 3289311.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11398194 and 11398203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11398237) 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, 7299 + ... + 8721.

It is an arithmetic number, because the mean of its divisors is an integer number (624780).

Almost surely, 2^11398230 is an apocalyptic number.

11398230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11398230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14994720).

11398230 is an abundant number, since it is smaller than the sum of its proper divisors (18591210).

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

11398230 is a wasteful number, since it uses less digits than its factorization.

11398230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1522 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 11398230 is about 3376.1264786735. The cubic root of 11398230 is about 225.0500629341.

It can be divided in two parts, 11398 and 230, that added together give a triangular number (11628 = T₁₅₂).

The spelling of 11398230 in words is "eleven million, three hundred ninety-eight thousand, two hundred thirty".