2538786 has 16 divisors (see below), whose sum is σ = 5298624. Its totient is φ = 809424.

The previous prime is 2538779. The next prime is 2538787. The reversal of 2538786 is 6878352.

2538786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2538787) 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, 9061 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (331164).

2^2538786 is an apocalyptic number.

2538786 is an abundant number, since it is smaller than the sum of its proper divisors (2759838).

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

2538786 is a wasteful number, since it uses less digits than its factorization.

2538786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18425.

The product of its digits is 80640, while the sum is 39.

The square root of 2538786 is about 1593.3568338574. The cubic root of 2538786 is about 136.4191580776.

The spelling of 2538786 in words is "two million, five hundred thirty-eight thousand, seven hundred eighty-six".