2894605 has 16 divisors (see below), whose sum is σ = 3999744. Its totient is φ = 1969920.

The previous prime is 2894603. The next prime is 2894627. The reversal of 2894605 is 5064982.

It is a happy number.

It is not a de Polignac number, because 2894605 - 2¹ = 2894603 is a prime.

2894605 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6469 + ... + 6901.

It is an arithmetic number, because the mean of its divisors is an integer number (249984).

2^2894605 is an apocalyptic number.

It is an amenable number.

2894605 is a deficient number, since it is larger than the sum of its proper divisors (1105139).

2894605 is a wasteful number, since it uses less digits than its factorization.

2894605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2894605 is about 1701.3538726555. The cubic root of 2894605 is about 142.5158287536.

The spelling of 2894605 in words is "two million, eight hundred ninety-four thousand, six hundred five".