3873418 has 8 divisors (see below), whose sum is σ = 5866848. Its totient is φ = 1917804.

The previous prime is 3873413. The next prime is 3873427. The reversal of 3873418 is 8143783.

3873418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (3873413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9196 + ... + 9607.

It is an arithmetic number, because the mean of its divisors is an integer number (733356).

Almost surely, 2^3873418 is an apocalyptic number.

3873418 is a deficient number, since it is larger than the sum of its proper divisors (1993430).

3873418 is a wasteful number, since it uses less digits than its factorization.

3873418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18908.

The product of its digits is 16128, while the sum is 34.

The square root of 3873418 is about 1968.1000990803. The cubic root of 3873418 is about 157.0476548103.

The spelling of 3873418 in words is "three million, eight hundred seventy-three thousand, four hundred eighteen".