3853444 has 12 divisors (see below), whose sum is σ = 7706944. Its totient is φ = 1651464.

The previous prime is 3853429. The next prime is 3853469. The reversal of 3853444 is 4443583.

3853444 is an admirable number.

It is a super-2 number, since 2×3853444² = 29698061322272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

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, 68784 + ... + 68839.

Almost surely, 2^3853444 is an apocalyptic number.

It is an amenable number.

3853444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3853444 is a wasteful number, since it uses less digits than its factorization.

3853444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137634 (or 137632 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 3853444 is about 1963.0191033202. The cubic root of 3853444 is about 156.7772409873. Note that the first 3 decimals are identical.

The spelling of 3853444 in words is "three million, eight hundred fifty-three thousand, four hundred forty-four".