1158941 has 8 divisors (see below), whose sum is σ = 1402560. Its totient is φ = 934848.

The previous prime is 1158923. The next prime is 1158953. The reversal of 1158941 is 1498511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1158941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (175320).

2^1158941 is an apocalyptic number.

It is an amenable number.

1158941 is a deficient number, since it is larger than the sum of its proper divisors (243619).

1158941 is an equidigital number, since it uses as much as digits as its factorization.

1158941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9763.

The product of its digits is 1440, while the sum is 29.

The square root of 1158941 is about 1076.5412207621. The cubic root of 1158941 is about 105.0397732920.

The spelling of 1158941 in words is "one million, one hundred fifty-eight thousand, nine hundred forty-one".