2906244269 has 4 divisors (see below), whose sum is σ = 2906368380. Its totient is φ = 2906120160.

The previous prime is 2906244259. The next prime is 2906244293. The reversal of 2906244269 is 9624426092.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 789048100 + 2117196169 = 28090^2 + 46013^2 .

It is a cyclic number.

It is not a de Polignac number, because 2906244269 - 2²⁰ = 2905195693 is a prime.

It is a super-2 number, since 2×2906244269² = 16892511502190688722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906244239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15074 + ... + 77715.

It is an arithmetic number, because the mean of its divisors is an integer number (726592095).

Almost surely, 2^2906244269 is an apocalyptic number.

It is an amenable number.

2906244269 is a deficient number, since it is larger than the sum of its proper divisors (124111).

2906244269 is an equidigital number, since it uses as much as digits as its factorization.

2906244269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124110.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 2906244269 is about 53909.5934783411. The cubic root of 2906244269 is about 1427.0659303074.

The spelling of 2906244269 in words is "two billion, nine hundred six million, two hundred forty-four thousand, two hundred sixty-nine".