3875144 has 32 divisors (see below), whose sum is σ = 8944320. Its totient is φ = 1532736.

The previous prime is 3875143. The next prime is 3875159. The reversal of 3875144 is 4415783.

It is a d-powerful number, because it can be written as 3¹³ + 8 + 7 + 5⁹ + 1 + 4⁸ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 3875144.

It is not an unprimeable number, because it can be changed into a prime (3875141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1934 + ... + 3389.

It is an arithmetic number, because the mean of its divisors is an integer number (279510).

Almost surely, 2^3875144 is an apocalyptic number.

It is an amenable number.

3875144 is an abundant number, since it is smaller than the sum of its proper divisors (5069176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3875144 is a wasteful number, since it uses less digits than its factorization.

3875144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349 (or 5345 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 3875144 is about 1968.5385441997. The cubic root of 3875144 is about 157.0709782248.

The spelling of 3875144 in words is "three million, eight hundred seventy-five thousand, one hundred forty-four".