2746887 has 32 divisors (see below), whose sum is σ = 4542720. Its totient is φ = 1451520.

The previous prime is 2746873. The next prime is 2746889. The reversal of 2746887 is 7886472.

2746887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2746887 - 2¹⁰ = 2745863 is a prime.

2746887 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2746889) 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 31 ways as a sum of consecutive naturals, for example, 7983 + ... + 8319.

It is an arithmetic number, because the mean of its divisors is an integer number (141960).

2^2746887 is an apocalyptic number.

2746887 is a deficient number, since it is larger than the sum of its proper divisors (1795833).

2746887 is a wasteful number, since it uses less digits than its factorization.

2746887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its digits is 150528, while the sum is 42.

The square root of 2746887 is about 1657.3735245864. The cubic root of 2746887 is about 140.0490814304.

The spelling of 2746887 in words is "two million, seven hundred forty-six thousand, eight hundred eighty-seven".