3873854 has 8 divisors (see below), whose sum is σ = 5823048. Its totient is φ = 1932840.

The previous prime is 3873847. The next prime is 3873871. The reversal of 3873854 is 4583783.

It is a happy number.

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

It is a d-powerful number, because it can be written as 3¹² + 8³ + 7⁷ + 3¹² + 8⁵ + 5⁹ + 4⁵ .

It is a congruent number.

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, 677 + ... + 2864.

It is an arithmetic number, because the mean of its divisors is an integer number (727881).

Almost surely, 2^3873854 is an apocalyptic number.

3873854 is a deficient number, since it is larger than the sum of its proper divisors (1949194).

3873854 is a wasteful number, since it uses less digits than its factorization.

3873854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090.

The product of its digits is 80640, while the sum is 38.

The square root of 3873854 is about 1968.2108626872. The cubic root of 3873854 is about 157.0535471263.

The spelling of 3873854 in words is "three million, eight hundred seventy-three thousand, eight hundred fifty-four".