11129304 has 64 divisors (see below), whose sum is σ = 29111040. Its totient is φ = 3542400.

The previous prime is 11129297. The next prime is 11129323. The reversal of 11129304 is 40392111.

11129304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11129304² = 247722815048832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73629 + ... + 73779.

It is an arithmetic number, because the mean of its divisors is an integer number (454860).

Almost surely, 2^11129304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11129304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14555520).

11129304 is an abundant number, since it is smaller than the sum of its proper divisors (17981736).

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

11129304 is a wasteful number, since it uses less digits than its factorization.

11129304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 11129304 is about 3336.0611505187. The cubic root of 11129304 is about 223.2660394763.

The spelling of 11129304 in words is "eleven million, one hundred twenty-nine thousand, three hundred four".