11830302 has 48 divisors (see below), whose sum is σ = 28220400. Its totient is φ = 3552000.

The previous prime is 11830297. The next prime is 11830337. The reversal of 11830302 is 20303811.

It is a super-2 number, since 2×11830302² = 279912090822408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29302 + ... + 29702.

It is an arithmetic number, because the mean of its divisors is an integer number (587925).

Almost surely, 2^11830302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11830302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14110200).

11830302 is an abundant number, since it is smaller than the sum of its proper divisors (16390098).

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

11830302 is a wasteful number, since it uses less digits than its factorization.

11830302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11830302 is about 3439.5206061310. The cubic root of 11830302 is about 227.8585225709.

The spelling of 11830302 in words is "eleven million, eight hundred thirty thousand, three hundred two".