3872894 has 8 divisors (see below), whose sum is σ = 5933088. Its totient is φ = 1895200.

The previous prime is 3872893. The next prime is 3872899. The reversal of 3872894 is 4982783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872893) 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, 20507 + ... + 20694.

It is an arithmetic number, because the mean of its divisors is an integer number (741636).

Almost surely, 2^3872894 is an apocalyptic number.

3872894 is a deficient number, since it is larger than the sum of its proper divisors (2060194).

3872894 is a wasteful number, since it uses less digits than its factorization.

3872894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41250.

The product of its digits is 96768, while the sum is 41.

The square root of 3872894 is about 1967.9669712676. The cubic root of 3872894 is about 157.0405726345.

The spelling of 3872894 in words is "three million, eight hundred seventy-two thousand, eight hundred ninety-four".