2894237 has 4 divisors (see below), whose sum is σ = 2898336. Its totient is φ = 2890140.

The previous prime is 2894219. The next prime is 2894239. The reversal of 2894237 is 7324982.

2894237 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2894237 - 2¹² = 2890141 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 8³ + 9⁶ + 4⁷ + 2²¹ + 3³ + 7⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2894197 and 2894206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894239) 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, 689 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (724584).

2^2894237 is an apocalyptic number.

It is an amenable number.

2894237 is a deficient number, since it is larger than the sum of its proper divisors (4099).

2894237 is an equidigital number, since it uses as much as digits as its factorization.

2894237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098.

The product of its digits is 24192, while the sum is 35.

The square root of 2894237 is about 1701.2457200534. The cubic root of 2894237 is about 142.5097890064.

The spelling of 2894237 in words is "two million, eight hundred ninety-four thousand, two hundred thirty-seven".