2894539 has 4 divisors (see below), whose sum is σ = 3064824. Its totient is φ = 2724256.

The previous prime is 2894537. The next prime is 2894543. The reversal of 2894539 is 9354982.

It is a happy number.

2894539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2894539 - 2¹ = 2894537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2894533) 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 3 ways as a sum of consecutive naturals, for example, 85117 + ... + 85150.

It is an arithmetic number, because the mean of its divisors is an integer number (766206).

2^2894539 is an apocalyptic number.

2894539 is a deficient number, since it is larger than the sum of its proper divisors (170285).

2894539 is a wasteful number, since it uses less digits than its factorization.

2894539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170284.

The product of its digits is 77760, while the sum is 40.

The square root of 2894539 is about 1701.3344762274. The cubic root of 2894539 is about 142.5147455758.

The spelling of 2894539 in words is "two million, eight hundred ninety-four thousand, five hundred thirty-nine".