2749259356 has 6 divisors (see below), whose sum is σ = 4811203880. Its totient is φ = 1374629676.

The previous prime is 2749259347. The next prime is 2749259393. The reversal of 2749259356 is 6539529472.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343657416 + ... + 343657423.

Almost surely, 2^2749259356 is an apocalyptic number.

It is an amenable number.

2749259356 is a deficient number, since it is larger than the sum of its proper divisors (2061944524).

2749259356 is a wasteful number, since it uses less digits than its factorization.

2749259356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687314843 (or 687314841 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 52.

The square root of 2749259356 is about 52433.3801695065. The cubic root of 2749259356 is about 1400.8938774515.

The spelling of 2749259356 in words is "two billion, seven hundred forty-nine million, two hundred fifty-nine thousand, three hundred fifty-six".