2752681438 has 8 divisors (see below), whose sum is σ = 4446639288. Its totient is φ = 1270468344.

The previous prime is 2752681433. The next prime is 2752681441. The reversal of 2752681438 is 8341862572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752681433) 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, 52936156 + ... + 52936207.

It is an arithmetic number, because the mean of its divisors is an integer number (555829911).

Almost surely, 2^2752681438 is an apocalyptic number.

2752681438 is a deficient number, since it is larger than the sum of its proper divisors (1693957850).

2752681438 is a wasteful number, since it uses less digits than its factorization.

2752681438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105872378.

The product of its digits is 645120, while the sum is 46.

The square root of 2752681438 is about 52466.0026874547. The cubic root of 2752681438 is about 1401.4748807219.

The spelling of 2752681438 in words is "two billion, seven hundred fifty-two million, six hundred eighty-one thousand, four hundred thirty-eight".