1148166 has 24 divisors (see below), whose sum is σ = 2507544. Its totient is φ = 379680.

The previous prime is 1148111. The next prime is 1148167. The reversal of 1148166 is 6618411.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3946 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (104481).

2^1148166 is an apocalyptic number.

1148166 is an abundant number, since it is smaller than the sum of its proper divisors (1359378).

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

1148166 is a wasteful number, since it uses less digits than its factorization.

1148166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 513 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 1148166 is about 1071.5250813677. The cubic root of 1148166 is about 104.7132311147.

The spelling of 1148166 in words is "one million, one hundred forty-eight thousand, one hundred sixty-six".