1148486 has 12 divisors (see below), whose sum is σ = 1830948. Its totient is φ = 540192.

The previous prime is 1148453. The next prime is 1148489. The reversal of 1148486 is 6848411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148489) 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, 416 + ... + 1571.

It is an arithmetic number, because the mean of its divisors is an integer number (152579).

2^1148486 is an apocalyptic number.

1148486 is a deficient number, since it is larger than the sum of its proper divisors (682462).

1148486 is a wasteful number, since it uses less digits than its factorization.

1148486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023 (or 2006 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 1148486 is about 1071.6743908483. The cubic root of 1148486 is about 104.7229582568.

The spelling of 1148486 in words is "one million, one hundred forty-eight thousand, four hundred eighty-six".