891332941 has 8 divisors (see below), whose sum is σ = 897692544. Its totient is φ = 884985840.

The previous prime is 891332927. The next prime is 891332947. The reversal of 891332941 is 149233198.

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

It is a cyclic number.

It is not a de Polignac number, because 891332941 - 2⁵ = 891332909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 891332894 and 891332903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (891332947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175011 + ... + 180031.

It is an arithmetic number, because the mean of its divisors is an integer number (112211568).

Almost surely, 2^891332941 is an apocalyptic number.

It is an amenable number.

891332941 is a deficient number, since it is larger than the sum of its proper divisors (6359603).

891332941 is a wasteful number, since it uses less digits than its factorization.

891332941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251.

The product of its digits is 46656, while the sum is 40.

The square root of 891332941 is about 29855.1995638951. The cubic root of 891332941 is about 962.3801403790.

The spelling of 891332941 in words is "eight hundred ninety-one million, three hundred thirty-two thousand, nine hundred forty-one".