2994893 has 4 divisors (see below), whose sum is σ = 3267168. Its totient is φ = 2722620.

The previous prime is 2994881. The next prime is 2994923. The reversal of 2994893 is 3984992.

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 2994893 - 2⁴ = 2994877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136121 + ... + 136142.

It is an arithmetic number, because the mean of its divisors is an integer number (816792).

2^2994893 is an apocalyptic number.

It is an amenable number.

2994893 is a deficient number, since it is larger than the sum of its proper divisors (272275).

2994893 is a wasteful number, since it uses less digits than its factorization.

2994893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272274.

The product of its digits is 139968, while the sum is 44.

The square root of 2994893 is about 1730.5759156997. The cubic root of 2994893 is about 144.1430708967.

Subtracting 2994893 from its reverse (3984992), we obtain a palindrome (990099).

The spelling of 2994893 in words is "two million, nine hundred ninety-four thousand, eight hundred ninety-three".