2940065 has 8 divisors (see below), whose sum is σ = 3735720. Its totient is φ = 2213632.

The previous prime is 2940061. The next prime is 2940073. The reversal of 2940065 is 5600492.

2940065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22801 + 2917264 = 151^2 + 1708^2 .

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 2940065 - 2² = 2940061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2940061) 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 7 ways as a sum of consecutive naturals, for example, 17210 + ... + 17379.

It is an arithmetic number, because the mean of its divisors is an integer number (466965).

2^2940065 is an apocalyptic number.

It is an amenable number.

2940065 is a deficient number, since it is larger than the sum of its proper divisors (795655).

2940065 is a wasteful number, since it uses less digits than its factorization.

2940065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34611.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2940065 is about 1714.6617742284. The cubic root of 2940065 is about 143.2580308740.

The spelling of 2940065 in words is "two million, nine hundred forty thousand, sixty-five".