2913841 has 4 divisors (see below), whose sum is σ = 3330112. Its totient is φ = 2497572.

The previous prime is 2913811. The next prime is 2913863. The reversal of 2913841 is 1483192.

It is a happy number.

2913841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 2913841 - 2⁹ = 2913329 is a prime.

It is a super-3 number, since 3×2913841³ = 74219633307331446963, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2913811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208125 + ... + 208138.

It is an arithmetic number, because the mean of its divisors is an integer number (832528).

2^2913841 is an apocalyptic number.

It is an amenable number.

2913841 is a deficient number, since it is larger than the sum of its proper divisors (416271).

2913841 is an equidigital number, since it uses as much as digits as its factorization.

2913841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416270.

The product of its digits is 1728, while the sum is 28.

The square root of 2913841 is about 1706.9976567061. The cubic root of 2913841 is about 142.8308267240.

The spelling of 2913841 in words is "two million, nine hundred thirteen thousand, eight hundred forty-one".