2749674109 has 24 divisors (see below), whose sum is σ = 3407372160. Its totient is φ = 2172650688.

The previous prime is 2749674107. The next prime is 2749674133. The reversal of 2749674109 is 9014769472.

It is not a de Polignac number, because 2749674109 - 2¹ = 2749674107 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2749674107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1462432 + ... + 1464310.

It is an arithmetic number, because the mean of its divisors is an integer number (141973840).

Almost surely, 2^2749674109 is an apocalyptic number.

It is an amenable number.

2749674109 is a deficient number, since it is larger than the sum of its proper divisors (657698051).

2749674109 is a wasteful number, since it uses less digits than its factorization.

2749674109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 2749674109 is about 52437.3350676786. The cubic root of 2749674109 is about 1400.9643201475.

The spelling of 2749674109 in words is "two billion, seven hundred forty-nine million, six hundred seventy-four thousand, one hundred nine".