8945941 has 6 divisors (see below), whose sum is σ = 9441942. Its totient is φ = 8474760.

The previous prime is 8945939. The next prime is 8945947. The reversal of 8945941 is 1495498.

It can be written as a sum of positive squares in only one way, i.e., 7177041 + 1768900 = 2679^2 + 1330^2 .

It is not a de Polignac number, because 8945941 - 2¹ = 8945939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8945894 and 8945903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8945947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12030 + ... + 12751.

It is an arithmetic number, because the mean of its divisors is an integer number (1573657).

Almost surely, 2^8945941 is an apocalyptic number.

It is an amenable number.

8945941 is a deficient number, since it is larger than the sum of its proper divisors (496001).

8945941 is a wasteful number, since it uses less digits than its factorization.

8945941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24819 (or 24800 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 8945941 is about 2990.9765963645. The cubic root of 8945941 is about 207.5910743573.

The spelling of 8945941 in words is "eight million, nine hundred forty-five thousand, nine hundred forty-one".