1129264 has 20 divisors (see below), whose sum is σ = 2206456. Its totient is φ = 559872.

The previous prime is 1129253. The next prime is 1129283. The reversal of 1129264 is 4629211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2392 + ... + 2824.

2^1129264 is an apocalyptic number.

It is an amenable number.

1129264 is a deficient number, since it is larger than the sum of its proper divisors (1077192).

1129264 is a wasteful number, since it uses less digits than its factorization.

1129264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 598 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 1129264 is about 1062.6683396055. The cubic root of 1129264 is about 104.1354251555.

The spelling of 1129264 in words is "one million, one hundred twenty-nine thousand, two hundred sixty-four".