2712939444 has 36 divisors (see below), whose sum is σ = 7094183460. Its totient is φ = 873129600.

The previous prime is 2712939443. The next prime is 2712939451. The reversal of 2712939444 is 4449392172.

2712939444 is a `hidden beast` number, since 271 + 293 + 94 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 628103844 + 2084835600 = 25062^2 + 45660^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2712939444² = 14720080853622058272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2712939444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712939443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1298257 + ... + 1300344.

Almost surely, 2^2712939444 is an apocalyptic number.

It is an amenable number.

2712939444 is an abundant number, since it is smaller than the sum of its proper divisors (4381244016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2712939444 is a wasteful number, since it uses less digits than its factorization.

2712939444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598640 (or 2598635 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 2712939444 is about 52085.8852665480. The cubic root of 2712939444 is about 1394.6975349173.

The spelling of 2712939444 in words is "two billion, seven hundred twelve million, nine hundred thirty-nine thousand, four hundred forty-four".