3880587 has 4 divisors (see below), whose sum is σ = 5174120. Its totient is φ = 2587056.

The previous prime is 3880567. The next prime is 3880589. The reversal of 3880587 is 7850883.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3880587 - 2¹² = 3876491 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3880589) 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 3 ways as a sum of consecutive naturals, for example, 646762 + ... + 646767.

It is an arithmetic number, because the mean of its divisors is an integer number (1293530).

Almost surely, 2^3880587 is an apocalyptic number.

3880587 is a deficient number, since it is larger than the sum of its proper divisors (1293533).

3880587 is a wasteful number, since it uses less digits than its factorization.

3880587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293532.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 3880587 is about 1969.9205567738. The cubic root of 3880587 is about 157.1444840839.

The spelling of 3880587 in words is "three million, eight hundred eighty thousand, five hundred eighty-seven".