2754609988 has 12 divisors (see below), whose sum is σ = 5191380460. Its totient is φ = 1271358432.

The previous prime is 2754609961. The next prime is 2754609989. The reversal of 2754609988 is 8899064572.

It can be written as a sum of positive squares in 2 ways, for example, as 777740544 + 1976869444 = 27888^2 + 44462^2 .

It is not an unprimeable number, because it can be changed into a prime (2754609989) 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, 26486583 + ... + 26486686.

Almost surely, 2^2754609988 is an apocalyptic number.

It is an amenable number.

2754609988 is a deficient number, since it is larger than the sum of its proper divisors (2436770472).

2754609988 is a wasteful number, since it uses less digits than its factorization.

2754609988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52973286 (or 52973284 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The square root of 2754609988 is about 52484.3785139921. The cubic root of 2754609988 is about 1401.8020990462.

The spelling of 2754609988 in words is "two billion, seven hundred fifty-four million, six hundred nine thousand, nine hundred eighty-eight".