1158852 has 24 divisors (see below), whose sum is σ = 2721600. Its totient is φ = 383776.

The previous prime is 1158847. The next prime is 1158863. The reversal of 1158852 is 2588511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049 + ... + 3407.

It is an arithmetic number, because the mean of its divisors is an integer number (113400).

2^1158852 is an apocalyptic number.

1158852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is a pronic number, being equal to 1076×1077.

It is an amenable number.

1158852 is an abundant number, since it is smaller than the sum of its proper divisors (1562748).

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

1158852 is a wasteful number, since it uses less digits than its factorization.

1158852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 633 counting only the distinct ones).

The product of its digits is 3200, while the sum is 30.

The square root of 1158852 is about 1076.4998838829. The cubic root of 1158852 is about 105.0370844065.

The spelling of 1158852 in words is "one million, one hundred fifty-eight thousand, eight hundred fifty-two".