42876580 has 12 divisors (see below), whose sum is σ = 90040860. Its totient is φ = 17150624.

The previous prime is 42876571. The next prime is 42876653. The reversal of 42876580 is 8567824.

42876580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10863616 + 32012964 = 3296^2 + 5658^2 .

It is a super-2 number, since 2×42876580² = 3676802224992800, which contains 22 as substring.

It is a plaindrome in base 11.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1071895 + ... + 1071934.

It is an arithmetic number, because the mean of its divisors is an integer number (7503405).

Almost surely, 2^42876580 is an apocalyptic number.

It is an amenable number.

42876580 is an abundant number, since it is smaller than the sum of its proper divisors (47164280).

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

42876580 is a wasteful number, since it uses less digits than its factorization.

42876580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143838 (or 2143836 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 42876580 is about 6548.0210751035. The cubic root of 42876580 is about 350.0042992669.

The spelling of 42876580 in words is "forty-two million, eight hundred seventy-six thousand, five hundred eighty".