3086538 has 32 divisors (see below), whose sum is σ = 7598976. Its totient is φ = 813888.

The previous prime is 3086533. The next prime is 3086549. The reversal of 3086538 is 8356803.

3086538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3086499 and 3086508.

It is not an unprimeable number, because it can be changed into a prime (3086533) 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 15 ways as a sum of consecutive naturals, for example, 2281 + ... + 3372.

It is an arithmetic number, because the mean of its divisors is an integer number (237468).

Almost surely, 2^3086538 is an apocalyptic number.

3086538 is an abundant number, since it is smaller than the sum of its proper divisors (4512438).

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

3086538 is a wasteful number, since it uses less digits than its factorization.

3086538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5678.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3086538 is about 1756.8545756550. The cubic root of 3086538 is about 145.5986034665.

It can be divided in two parts, 30865 and 38, that added together give a palindrome (30903).

The spelling of 3086538 in words is "three million, eighty-six thousand, five hundred thirty-eight".