1148844 has 12 divisors (see below), whose sum is σ = 2680664. Its totient is φ = 382944.

The previous prime is 1148839. The next prime is 1148857. The reversal of 1148844 is 4488411.

It is a tau number, because it is divible by the number of its divisors (12).

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, 47857 + ... + 47880.

2^1148844 is an apocalyptic number.

It is an amenable number.

1148844 is an abundant number, since it is smaller than the sum of its proper divisors (1531820).

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

1148844 is a wasteful number, since it uses less digits than its factorization.

1148844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95744 (or 95742 counting only the distinct ones).

The product of its digits is 4096, while the sum is 30.

The square root of 1148844 is about 1071.8414061791. The cubic root of 1148844 is about 104.7338383558.

The spelling of 1148844 in words is "one million, one hundred forty-eight thousand, eight hundred forty-four".