2757984734 has 8 divisors (see below), whose sum is σ = 4137784248. Its totient is φ = 1378723320.

The previous prime is 2757984727. The next prime is 2757984743. The reversal of 2757984734 is 4374897572.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2757984734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121457 + ... + 142364.

It is an arithmetic number, because the mean of its divisors is an integer number (517223031).

Almost surely, 2^2757984734 is an apocalyptic number.

2757984734 is a deficient number, since it is larger than the sum of its proper divisors (1379799514).

2757984734 is a wasteful number, since it uses less digits than its factorization.

2757984734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269050.

The product of its digits is 11854080, while the sum is 56.

The square root of 2757984734 is about 52516.5186774600. The cubic root of 2757984734 is about 1402.3743271109.

The spelling of 2757984734 in words is "two billion, seven hundred fifty-seven million, nine hundred eighty-four thousand, seven hundred thirty-four".