2889941 has 4 divisors (see below), whose sum is σ = 2900652. Its totient is φ = 2879232.

The previous prime is 2889923. The next prime is 2889947. The reversal of 2889941 is 1499882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1499882 = 2 ⋅749941.

It can be written as a sum of positive squares in 2 ways, for example, as 1144900 + 1745041 = 1070^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 2889941 - 2⁶ = 2889877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889947) 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, 4940 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (725163).

2^2889941 is an apocalyptic number.

It is an amenable number.

2889941 is a deficient number, since it is larger than the sum of its proper divisors (10711).

2889941 is a wasteful number, since it uses less digits than its factorization.

2889941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710.

The product of its digits is 41472, while the sum is 41.

The square root of 2889941 is about 1699.9826469703. The cubic root of 2889941 is about 142.4392436184.

The spelling of 2889941 in words is "two million, eight hundred eighty-nine thousand, nine hundred forty-one".