2944893 has 32 divisors (see below), whose sum is σ = 4859136. Its totient is φ = 1548288.

The previous prime is 2944891. The next prime is 2944913. The reversal of 2944893 is 3984492.

It is not a de Polignac number, because 2944893 - 2¹ = 2944891 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 9 + 4⁹ + 4¹⁰ + 8³ + 9⁴ + 3¹³ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26005 + ... + 26117.

It is an arithmetic number, because the mean of its divisors is an integer number (151848).

2^2944893 is an apocalyptic number.

It is an amenable number.

2944893 is a deficient number, since it is larger than the sum of its proper divisors (1914243).

2944893 is a wasteful number, since it uses less digits than its factorization.

2944893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213.

The product of its digits is 62208, while the sum is 39.

The square root of 2944893 is about 1716.0690545546. The cubic root of 2944893 is about 143.3364045974.

It can be divided in two parts, 294489 and 3, that added together give a palindrome (294492).

The spelling of 2944893 in words is "two million, nine hundred forty-four thousand, eight hundred ninety-three".