2940895 has 16 divisors (see below), whose sum is σ = 3732480. Its totient is φ = 2220064.

The previous prime is 2940893. The next prime is 2940907. The reversal of 2940895 is 5980492.

2940895 = 230² + 231² + ... + 275².

It is a cyclic number.

It is not a de Polignac number, because 2940895 - 2¹ = 2940893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2940893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12186 + ... + 12424.

It is an arithmetic number, because the mean of its divisors is an integer number (233280).

2^2940895 is an apocalyptic number.

2940895 is a deficient number, since it is larger than the sum of its proper divisors (791585).

2940895 is a wasteful number, since it uses less digits than its factorization.

2940895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2940895 is about 1714.9037873887. The cubic root of 2940895 is about 143.2715105055.

The spelling of 2940895 in words is "two million, nine hundred forty thousand, eight hundred ninety-five".