3854823 has 24 divisors (see below), whose sum is σ = 6158208. Its totient is φ = 2100912.

The previous prime is 3854797. The next prime is 3854827. The reversal of 3854823 is 3284583.

It is not a de Polignac number, because 3854823 - 2⁹ = 3854311 is a prime.

It is a super-2 number, since 2×3854823² = 29719320722658, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁹ + 8⁵ + 5⁷ + 4 + 8⁵ + 2²¹ + 3¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10936 + ... + 11282.

It is an arithmetic number, because the mean of its divisors is an integer number (256592).

Almost surely, 2^3854823 is an apocalyptic number.

3854823 is a deficient number, since it is larger than the sum of its proper divisors (2303385).

3854823 is a wasteful number, since it uses less digits than its factorization.

3854823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 380 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 3854823 is about 1963.3703165730. The cubic root of 3854823 is about 156.7959402800.

The spelling of 3854823 in words is "three million, eight hundred fifty-four thousand, eight hundred twenty-three".