2894849 has 4 divisors (see below), whose sum is σ = 3020736. Its totient is φ = 2768964.

The previous prime is 2894839. The next prime is 2894861. The reversal of 2894849 is 9484982.

It is a happy number.

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 2894849 - 2⁴ = 2894833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2894839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62909 + ... + 62954.

It is an arithmetic number, because the mean of its divisors is an integer number (755184).

2^2894849 is an apocalyptic number.

It is an amenable number.

2894849 is a deficient number, since it is larger than the sum of its proper divisors (125887).

2894849 is a wasteful number, since it uses less digits than its factorization.

2894849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125886.

The product of its digits is 165888, while the sum is 44.

The square root of 2894849 is about 1701.4255787427. The cubic root of 2894849 is about 142.5198330864.

The spelling of 2894849 in words is "two million, eight hundred ninety-four thousand, eight hundred forty-nine".