3857959 has 8 divisors (see below), whose sum is σ = 4423680. Its totient is φ = 3295896.

The previous prime is 3857941. The next prime is 3857983. The reversal of 3857959 is 9597583.

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

It is a cyclic number.

It is not a de Polignac number, because 3857959 - 2¹³ = 3849767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857989) 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, 1962 + ... + 3400.

It is an arithmetic number, because the mean of its divisors is an integer number (552960).

Almost surely, 2^3857959 is an apocalyptic number.

3857959 is a deficient number, since it is larger than the sum of its proper divisors (565721).

3857959 is a wasteful number, since it uses less digits than its factorization.

3857959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829.

The product of its digits is 340200, while the sum is 46.

The square root of 3857959 is about 1964.1687809351. The cubic root of 3857959 is about 156.8384479635.

The spelling of 3857959 in words is "three million, eight hundred fifty-seven thousand, nine hundred fifty-nine".