2751047938 has 16 divisors (see below), whose sum is σ = 4274295480. Its totient is φ = 1326403456.

The previous prime is 2751047891. The next prime is 2751047953. The reversal of 2751047938 is 8397401572.

It can be written as a sum of positive squares in 4 ways, for example, as 1396292689 + 1354755249 = 37367^2 + 36807^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16470 + ... + 75982.

Almost surely, 2^2751047938 is an apocalyptic number.

2751047938 is a deficient number, since it is larger than the sum of its proper divisors (1523247542).

2751047938 is a wasteful number, since it uses less digits than its factorization.

2751047938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60341.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 2751047938 is about 52450.4331535975. The cubic root of 2751047938 is about 1401.1976041511.

The spelling of 2751047938 in words is "two billion, seven hundred fifty-one million, forty-seven thousand, nine hundred thirty-eight".