3855446 has 8 divisors (see below), whose sum is σ = 6609360. Its totient is φ = 1652328.

The previous prime is 3855431. The next prime is 3855469. The reversal of 3855446 is 6445583.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137681 + ... + 137708.

It is an arithmetic number, because the mean of its divisors is an integer number (826170).

Almost surely, 2^3855446 is an apocalyptic number.

3855446 is a deficient number, since it is larger than the sum of its proper divisors (2753914).

3855446 is a wasteful number, since it uses less digits than its factorization.

3855446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275398.

The product of its digits is 57600, while the sum is 35.

The square root of 3855446 is about 1963.5289659183. The cubic root of 3855446 is about 156.8043867213.

The spelling of 3855446 in words is "three million, eight hundred fifty-five thousand, four hundred forty-six".