1158282 has 24 divisors (see below), whose sum is σ = 2529540. Its totient is φ = 383040.

The previous prime is 1158271. The next prime is 1158293. The reversal of 1158282 is 2828511.

1158282 is a `hidden beast` number, since 1 + 1 + 582 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (1158271) and next prime (1158293).

It can be written as a sum of positive squares in 2 ways, for example, as 1022121 + 136161 = 1011^2 + 369^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3982 + ... + 4262.

2^1158282 is an apocalyptic number.

1158282 is an abundant number, since it is smaller than the sum of its proper divisors (1371258).

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

1158282 is a wasteful number, since it uses less digits than its factorization.

1158282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 515 counting only the distinct ones).

The product of its digits is 1280, while the sum is 27.

The square root of 1158282 is about 1076.2351044265. The cubic root of 1158282 is about 105.0198601889.

It can be divided in two parts, 11582 and 82, that added together give a square (11664 = 108²).

The spelling of 1158282 in words is "one million, one hundred fifty-eight thousand, two hundred eighty-two".