2773896 has 32 divisors (see below), whose sum is σ = 7106400. Its totient is φ = 901760.

The previous prime is 2773891. The next prime is 2773919. The reversal of 2773896 is 6983772.

It is not an unprimeable number, because it can be changed into a prime (2773891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 2393.

It is an arithmetic number, because the mean of its divisors is an integer number (222075).

2^2773896 is an apocalyptic number.

It is an amenable number.

2773896 is an abundant number, since it is smaller than the sum of its proper divisors (4332504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2773896 is a wasteful number, since it uses less digits than its factorization.

2773896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2869 (or 2865 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The square root of 2773896 is about 1665.5017262075. The cubic root of 2773896 is about 140.5065999948.

The spelling of 2773896 in words is "two million, seven hundred seventy-three thousand, eight hundred ninety-six".