8158941 has 32 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 4656960.

The previous prime is 8158919. The next prime is 8158967. The reversal of 8158941 is 1498518.

It is not a de Polignac number, because 8158941 - 2¹¹ = 8156893 is a prime.

8158941 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8158896 and 8158905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8158441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8821 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

Almost surely, 2^8158941 is an apocalyptic number.

It is an amenable number.

8158941 is a deficient number, since it is larger than the sum of its proper divisors (5953059).

8158941 is an equidigital number, since it uses as much as digits as its factorization.

8158941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911 (or 891 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 8158941 is about 2856.3860033266. The cubic root of 8158941 is about 201.3158322750.

The spelling of 8158941 in words is "eight million, one hundred fifty-eight thousand, nine hundred forty-one".