2993638276 has 6 divisors (see below), whose sum is σ = 5238866990. Its totient is φ = 1496819136.

The previous prime is 2993638267. The next prime is 2993638313. The reversal of 2993638276 is 6728363992.

2993638276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1617970176 + 1375668100 = 40224^2 + 37090^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374204781 + ... + 374204788.

Almost surely, 2^2993638276 is an apocalyptic number.

It is an amenable number.

2993638276 is a deficient number, since it is larger than the sum of its proper divisors (2245228714).

2993638276 is a wasteful number, since it uses less digits than its factorization.

2993638276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748409573 (or 748409571 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 55.

The square root of 2993638276 is about 54714.1506011014. The cubic root of 2993638276 is about 1441.2293828721.

The spelling of 2993638276 in words is "two billion, nine hundred ninety-three million, six hundred thirty-eight thousand, two hundred seventy-six".