2877578 has 16 divisors (see below), whose sum is σ = 4747680. Its totient is φ = 1297200.

The previous prime is 2877571. The next prime is 2877593. The reversal of 2877578 is 8757782.

2877578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2877571) by changing a digit.

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, 2588 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (296730).

2^2877578 is an apocalyptic number.

2877578 is a deficient number, since it is larger than the sum of its proper divisors (1870102).

2877578 is a wasteful number, since it uses less digits than its factorization.

2877578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093.

The product of its digits is 219520, while the sum is 44.

The square root of 2877578 is about 1696.3425361642. The cubic root of 2877578 is about 142.2358376812.

The spelling of 2877578 in words is "two million, eight hundred seventy-seven thousand, five hundred seventy-eight".