8940579 has 4 divisors (see below), whose sum is σ = 11920776. Its totient is φ = 5960384.

The previous prime is 8940571. The next prime is 8940593. The reversal of 8940579 is 9750498.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8940579 - 2³ = 8940571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8940579.

It is not an unprimeable number, because it can be changed into a prime (8940571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490094 + ... + 1490099.

It is an arithmetic number, because the mean of its divisors is an integer number (2980194).

Almost surely, 2^8940579 is an apocalyptic number.

8940579 is a deficient number, since it is larger than the sum of its proper divisors (2980197).

8940579 is a wasteful number, since it uses less digits than its factorization.

8940579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980196.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 8940579 is about 2990.0800992616. The cubic root of 8940579 is about 207.5495908956.

The spelling of 8940579 in words is "eight million, nine hundred forty thousand, five hundred seventy-nine".