2876538 has 16 divisors (see below), whose sum is σ = 6575040. Its totient is φ = 821856.

The previous prime is 2876537. The next prime is 2876551. The reversal of 2876538 is 8356782.

It is a junction number, because it is equal to n+sod(n) for n = 2876496 and 2876505.

It is not an unprimeable number, because it can be changed into a prime (2876537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34203 + ... + 34286.

It is an arithmetic number, because the mean of its divisors is an integer number (410940).

2^2876538 is an apocalyptic number.

2876538 is an abundant number, since it is smaller than the sum of its proper divisors (3698502).

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

2876538 is a wasteful number, since it uses less digits than its factorization.

2876538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68501.

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

The square root of 2876538 is about 1696.0359665998. The cubic root of 2876538 is about 142.2187002256.

It can be divided in two parts, 287653 and 8, that added together give a triangular number (287661 = T₇₅₈).

The spelling of 2876538 in words is "two million, eight hundred seventy-six thousand, five hundred thirty-eight".