2993841 has 20 divisors (see below), whose sum is σ = 4669632. Its totient is φ = 1907928.

The previous prime is 2993839. The next prime is 2993867. The reversal of 2993841 is 1483992.

It is not a de Polignac number, because 2993841 - 2¹ = 2993839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2993796 and 2993805.

It is not an unprimeable number, because it can be changed into a prime (2993801) 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 19 ways as a sum of consecutive naturals, for example, 1060 + ... + 2666.

2^2993841 is an apocalyptic number.

It is an amenable number.

2993841 is a deficient number, since it is larger than the sum of its proper divisors (1675791).

2993841 is a wasteful number, since it uses less digits than its factorization.

2993841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1633 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2993841 is about 1730.2719439441. The cubic root of 2993841 is about 144.1261914657.

The spelling of 2993841 in words is "two million, nine hundred ninety-three thousand, eight hundred forty-one".