2772336046 has 4 divisors (see below), whose sum is σ = 4158504072. Its totient is φ = 1386168022.

The previous prime is 2772335989. The next prime is 2772336053. The reversal of 2772336046 is 6406332772.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693084010 + ... + 693084013.

It is an arithmetic number, because the mean of its divisors is an integer number (1039626018).

Almost surely, 2^2772336046 is an apocalyptic number.

2772336046 is a deficient number, since it is larger than the sum of its proper divisors (1386168026).

2772336046 is a wasteful number, since it uses less digits than its factorization.

2772336046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386168025.

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 2772336046 is about 52652.9775606280. The cubic root of 2772336046 is about 1404.8025618891.

The spelling of 2772336046 in words is "two billion, seven hundred seventy-two million, three hundred thirty-six thousand, forty-six".