1148266 has 12 divisors (see below), whose sum is σ = 2003778. Its totient is φ = 492072.

The previous prime is 1148263. The next prime is 1148291. The reversal of 1148266 is 6628411.

It can be written as a sum of positive squares in only one way, i.e., 1147041 + 1225 = 1071^2 + 35^2 .

It is not an unprimeable number, because it can be changed into a prime (1148261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5761 + ... + 5956.

2^1148266 is an apocalyptic number.

1148266 is a deficient number, since it is larger than the sum of its proper divisors (855512).

1148266 is a wasteful number, since it uses less digits than its factorization.

1148266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11733 (or 11726 counting only the distinct ones).

The product of its digits is 2304, while the sum is 28.

The square root of 1148266 is about 1071.5717428152. The cubic root of 1148266 is about 104.7162710407.

The spelling of 1148266 in words is "one million, one hundred forty-eight thousand, two hundred sixty-six".