2750977994 has 8 divisors (see below), whose sum is σ = 4162984740. Its totient is φ = 1363316416.

The previous prime is 2750977987. The next prime is 2750978017. The reversal of 2750977994 is 4997790572.

It can be written as a sum of positive squares in 2 ways, for example, as 2609677225 + 141300769 = 51085^2 + 11887^2 .

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

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, 6086009 + ... + 6086460.

Almost surely, 2^2750977994 is an apocalyptic number.

2750977994 is a deficient number, since it is larger than the sum of its proper divisors (1412006746).

2750977994 is a wasteful number, since it uses less digits than its factorization.

2750977994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172584.

The product of its (nonzero) digits is 10001880, while the sum is 59.

The square root of 2750977994 is about 52449.7663865150. The cubic root of 2750977994 is about 1401.1857291374.

The spelling of 2750977994 in words is "two billion, seven hundred fifty million, nine hundred seventy-seven thousand, nine hundred ninety-four".