2844073 has 4 divisors (see below), whose sum is σ = 2847568. Its totient is φ = 2840580.

The previous prime is 2844071. The next prime is 2844103. The reversal of 2844073 is 3704482.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3704482 = 2 ⋅1852241.

It is a cyclic number.

It is not a de Polignac number, because 2844073 - 2¹ = 2844071 is a prime.

It is a Duffinian number.

2844073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2844071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (711892).

2^2844073 is an apocalyptic number.

It is an amenable number.

2844073 is a deficient number, since it is larger than the sum of its proper divisors (3495).

2844073 is a wasteful number, since it uses less digits than its factorization.

2844073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2844073 is about 1686.4379620964. The cubic root of 2844073 is about 141.6816414774.

The spelling of 2844073 in words is "two million, eight hundred forty-four thousand, seventy-three".