3858355 has 8 divisors (see below), whose sum is σ = 4662000. Its totient is φ = 3065376.

The previous prime is 3858317. The next prime is 3858367. The reversal of 3858355 is 5538583.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3858355 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845 + ... + 3334.

It is an arithmetic number, because the mean of its divisors is an integer number (582750).

Almost surely, 2^3858355 is an apocalyptic number.

3858355 is a deficient number, since it is larger than the sum of its proper divisors (803645).

3858355 is a wasteful number, since it uses less digits than its factorization.

3858355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333.

The product of its digits is 72000, while the sum is 37.

The square root of 3858355 is about 1964.2695843494. The cubic root of 3858355 is about 156.8438140047.

The spelling of 3858355 in words is "three million, eight hundred fifty-eight thousand, three hundred fifty-five".