2744498869 has 6 divisors (see below), whose sum is σ = 3192580374. Its totient is φ = 2352427560.

The previous prime is 2744498857. The next prime is 2744498873. The reversal of 2744498869 is 9688944472.

It can be written as a sum of positive squares in only one way, i.e., 1985771844 + 758727025 = 44562^2 + 27545^2 .

It is not a de Polignac number, because 2744498869 - 2²⁵ = 2710944437 is a prime.

It is a super-2 number, since 2×2744498869² = 15064548083884558322, 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 (2744498879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28005042 + ... + 28005139.

It is an arithmetic number, because the mean of its divisors is an integer number (532096729).

Almost surely, 2^2744498869 is an apocalyptic number.

It is an amenable number.

2744498869 is a deficient number, since it is larger than the sum of its proper divisors (448081505).

2744498869 is an equidigital number, since it uses as much as digits as its factorization.

2744498869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56010195 (or 56010188 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 61.

The square root of 2744498869 is about 52387.9649251620. The cubic root of 2744498869 is about 1400.0848365257.

The spelling of 2744498869 in words is "two billion, seven hundred forty-four million, four hundred ninety-eight thousand, eight hundred sixty-nine".