1158330 has 16 divisors (see below), whose sum is σ = 2780064. Its totient is φ = 308880.

The previous prime is 1158323. The next prime is 1158341. The reversal of 1158330 is 338511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1158297 and 1158306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19276 + ... + 19335.

It is an arithmetic number, because the mean of its divisors is an integer number (173754).

2^1158330 is an apocalyptic number.

1158330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1158330 is an abundant number, since it is smaller than the sum of its proper divisors (1621734).

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

1158330 is a wasteful number, since it uses less digits than its factorization.

1158330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1158330 is about 1076.2574041557. The cubic root of 1158330 is about 105.0213108672.

The spelling of 1158330 in words is "one million, one hundred fifty-eight thousand, three hundred thirty".