3859144 has 8 divisors (see below), whose sum is σ = 7235910. Its totient is φ = 1929568.

The previous prime is 3859139. The next prime is 3859151. The reversal of 3859144 is 4419583.

3859144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3802500 + 56644 = 1950^2 + 238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 241189 + ... + 241204.

Almost surely, 2^3859144 is an apocalyptic number.

It is an amenable number.

3859144 is a deficient number, since it is larger than the sum of its proper divisors (3376766).

3859144 is a wasteful number, since it uses less digits than its factorization.

3859144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482399 (or 482395 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 3859144 is about 1964.4704120958. The cubic root of 3859144 is about 156.8545043408.

The spelling of 3859144 in words is "three million, eight hundred fifty-nine thousand, one hundred forty-four".