2269791 has 12 divisors (see below), whose sum is σ = 3310632. Its totient is φ = 1498416.

The previous prime is 2269777. The next prime is 2269807. The reversal of 2269791 is 1979622.

2269791 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 2269791 - 2¹³ = 2261599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269711) 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, 216 + ... + 2141.

It is an arithmetic number, because the mean of its divisors is an integer number (275886).

2^2269791 is an apocalyptic number.

2269791 is a deficient number, since it is larger than the sum of its proper divisors (1040841).

2269791 is a wasteful number, since it uses less digits than its factorization.

2269791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470 (or 2467 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 2269791 is about 1506.5825566493. The cubic root of 2269791 is about 131.4201493951.

The spelling of 2269791 in words is "two million, two hundred sixty-nine thousand, seven hundred ninety-one".