2772898 has 16 divisors (see below), whose sum is σ = 4482720. Its totient is φ = 1282176.

The previous prime is 2772883. The next prime is 2772901. The reversal of 2772898 is 8982772.

2772898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 786 + ... + 2482.

It is an arithmetic number, because the mean of its divisors is an integer number (280170).

2^2772898 is an apocalyptic number.

2772898 is a deficient number, since it is larger than the sum of its proper divisors (1709822).

2772898 is a wasteful number, since it uses less digits than its factorization.

2772898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761.

The product of its digits is 112896, while the sum is 43.

The square root of 2772898 is about 1665.2020898377. The cubic root of 2772898 is about 140.4897473554.

The spelling of 2772898 in words is "two million, seven hundred seventy-two thousand, eight hundred ninety-eight".