3845446 has 16 divisors (see below), whose sum is σ = 6428160. Its totient is φ = 1710280.

The previous prime is 3845441. The next prime is 3845449. The reversal of 3845446 is 6445483.

It is a d-powerful number, because it can be written as 3² + 8 + 4⁸ + 5⁵ + 4¹⁰ + 4¹⁰ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845441) 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, 826 + ... + 2893.

It is an arithmetic number, because the mean of its divisors is an integer number (401760).

Almost surely, 2^3845446 is an apocalyptic number.

3845446 is a deficient number, since it is larger than the sum of its proper divisors (2582714).

3845446 is a wasteful number, since it uses less digits than its factorization.

3845446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779.

The product of its digits is 46080, while the sum is 34.

The square root of 3845446 is about 1960.9808770103. The cubic root of 3845446 is about 156.6686997372.

The spelling of 3845446 in words is "three million, eight hundred forty-five thousand, four hundred forty-six".