3856353 has 4 divisors (see below), whose sum is σ = 5141808. Its totient is φ = 2570900.

The previous prime is 3856289. The next prime is 3856357. The reversal of 3856353 is 3536583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3856353 - 2⁶ = 3856289 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3856357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642723 + ... + 642728.

It is an arithmetic number, because the mean of its divisors is an integer number (1285452).

Almost surely, 2^3856353 is an apocalyptic number.

It is an amenable number.

3856353 is a deficient number, since it is larger than the sum of its proper divisors (1285455).

3856353 is a wasteful number, since it uses less digits than its factorization.

3856353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285454.

The product of its digits is 32400, while the sum is 33.

The square root of 3856353 is about 1963.7599140424. The cubic root of 3856353 is about 156.8166819203.

The spelling of 3856353 in words is "three million, eight hundred fifty-six thousand, three hundred fifty-three".