2905941 has 4 divisors (see below), whose sum is σ = 3874592. Its totient is φ = 1937292.

The previous prime is 2905921. The next prime is 2905949. The reversal of 2905941 is 1495092.

It is a happy number.

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 2905941 - 2¹¹ = 2903893 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2905899 and 2905908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905949) 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, 484321 + ... + 484326.

It is an arithmetic number, because the mean of its divisors is an integer number (968648).

2^2905941 is an apocalyptic number.

It is an amenable number.

2905941 is a deficient number, since it is larger than the sum of its proper divisors (968651).

2905941 is an equidigital number, since it uses as much as digits as its factorization.

2905941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968650.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 2905941 is about 1704.6820817971. The cubic root of 2905941 is about 142.7016290076.

The spelling of 2905941 in words is "two million, nine hundred five thousand, nine hundred forty-one".