2754742739 has 8 divisors (see below), whose sum is σ = 3249835008. Its totient is φ = 2285039880.

The previous prime is 2754742733. The next prime is 2754742751. The reversal of 2754742739 is 9372474572.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2754742739 - 2⁴ = 2754742723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2754742733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6347117 + ... + 6347550.

It is an arithmetic number, because the mean of its divisors is an integer number (406229376).

Almost surely, 2^2754742739 is an apocalyptic number.

2754742739 is a deficient number, since it is larger than the sum of its proper divisors (495092269).

2754742739 is a wasteful number, since it uses less digits than its factorization.

2754742739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12694705.

The product of its digits is 2963520, while the sum is 50.

The square root of 2754742739 is about 52485.6431702994. The cubic root of 2754742739 is about 1401.8246173751.

The spelling of 2754742739 in words is "two billion, seven hundred fifty-four million, seven hundred forty-two thousand, seven hundred thirty-nine".