2734926449 has 4 divisors (see below), whose sum is σ = 2735290740. Its totient is φ = 2734562160.

The previous prime is 2734926427. The next prime is 2734926487. The reversal of 2734926449 is 9446294372.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2483228224 + 251698225 = 49832^2 + 15865^2 .

It is a cyclic number.

It is not a de Polignac number, because 2734926449 - 2¹² = 2734922353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2734926397 and 2734926406.

It is not an unprimeable number, because it can be changed into a prime (2734926419) 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, 170642 + ... + 185979.

It is an arithmetic number, because the mean of its divisors is an integer number (683822685).

Almost surely, 2^2734926449 is an apocalyptic number.

It is an amenable number.

2734926449 is a deficient number, since it is larger than the sum of its proper divisors (364291).

2734926449 is an equidigital number, since it uses as much as digits as its factorization.

2734926449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364290.

The product of its digits is 2612736, while the sum is 50.

The square root of 2734926449 is about 52296.5242535295. The cubic root of 2734926449 is about 1398.4551750772.

The spelling of 2734926449 in words is "two billion, seven hundred thirty-four million, nine hundred twenty-six thousand, four hundred forty-nine".