8940705 has 8 divisors (see below), whose sum is σ = 14305152. Its totient is φ = 4768368.

The previous prime is 8940649. The next prime is 8940707. The reversal of 8940705 is 5070498.

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

It is not a de Polignac number, because 8940705 - 2¹⁵ = 8907937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8940707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298009 + ... + 298038.

It is an arithmetic number, because the mean of its divisors is an integer number (1788144).

Almost surely, 2^8940705 is an apocalyptic number.

It is an amenable number.

8940705 is a deficient number, since it is larger than the sum of its proper divisors (5364447).

8940705 is a wasteful number, since it uses less digits than its factorization.

8940705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596055.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8940705 is about 2990.1011688570. The cubic root of 8940705 is about 207.5505658930.

The spelling of 8940705 in words is "eight million, nine hundred forty thousand, seven hundred five".