1158830 has 8 divisors (see below), whose sum is σ = 2085912. Its totient is φ = 463528.

The previous prime is 1158827. The next prime is 1158841. The reversal of 1158830 is 388511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1158830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57932 + ... + 57951.

It is an arithmetic number, because the mean of its divisors is an integer number (260739).

2^1158830 is an apocalyptic number.

1158830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1158830 is a deficient number, since it is larger than the sum of its proper divisors (927082).

1158830 is a wasteful number, since it uses less digits than its factorization.

1158830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115890.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1158830 is about 1076.4896655333. The cubic root of 1158830 is about 105.0364197169.

The spelling of 1158830 in words is "one million, one hundred fifty-eight thousand, eight hundred thirty".