3872590 has 16 divisors (see below), whose sum is σ = 7001280. Its totient is φ = 1542240.

The previous prime is 3872587. The next prime is 3872591. The reversal of 3872590 is 952783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872591) 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, 1996 + ... + 3424.

It is an arithmetic number, because the mean of its divisors is an integer number (437580).

Almost surely, 2^3872590 is an apocalyptic number.

3872590 is a deficient number, since it is larger than the sum of its proper divisors (3128690).

3872590 is a wasteful number, since it uses less digits than its factorization.

3872590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 3872590 is about 1967.8897326832. The cubic root of 3872590 is about 157.0364635984.

The spelling of 3872590 in words is "three million, eight hundred seventy-two thousand, five hundred ninety".