8945041 has 4 divisors (see below), whose sum is σ = 10222912. Its totient is φ = 7667172.

The previous prime is 8945039. The next prime is 8945047. The reversal of 8945041 is 1405498.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8945041 - 2¹ = 8945039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8944994 and 8945012.

It is not an unprimeable number, because it can be changed into a prime (8945047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638925 + ... + 638938.

It is an arithmetic number, because the mean of its divisors is an integer number (2555728).

Almost surely, 2^8945041 is an apocalyptic number.

It is an amenable number.

8945041 is a deficient number, since it is larger than the sum of its proper divisors (1277871).

8945041 is a wasteful number, since it uses less digits than its factorization.

8945041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277870.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 8945041 is about 2990.8261400489. The cubic root of 8945041 is about 207.5841126067.

The spelling of 8945041 in words is "eight million, nine hundred forty-five thousand, forty-one".