2591941 has 12 divisors (see below), whose sum is σ = 2945152. Its totient is φ = 2277000.

The previous prime is 2591921. The next prime is 2591969. The reversal of 2591941 is 1491952.

2591941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2591941 - 2¹¹ = 2589893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2591921) 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 11 ways as a sum of consecutive naturals, for example, 3406 + ... + 4096.

2^2591941 is an apocalyptic number.

It is an amenable number.

2591941 is a deficient number, since it is larger than the sum of its proper divisors (353211).

2591941 is a wasteful number, since it uses less digits than its factorization.

2591941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 733 counting only the distinct ones).

The product of its digits is 3240, while the sum is 31.

The square root of 2591941 is about 1609.9506203608. The cubic root of 2591941 is about 137.3646668432.

The spelling of 2591941 in words is "two million, five hundred ninety-one thousand, nine hundred forty-one".