1129304 has 32 divisors (see below), whose sum is σ = 2373840. Its totient is φ = 499200.

The previous prime is 1129283. The next prime is 1129307. The reversal of 1129304 is 4039211.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3452 + ... + 3764.

2^1129304 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 1129304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1186920).

1129304 is an abundant number, since it is smaller than the sum of its proper divisors (1244536).

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

1129304 is a wasteful number, since it uses less digits than its factorization.

1129304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1129304 is about 1062.6871599864. The cubic root of 1129304 is about 104.1366546784.

The spelling of 1129304 in words is "one million, one hundred twenty-nine thousand, three hundred four".