3821244 has 24 divisors (see below), whose sum is σ = 10190208. Its totient is φ = 1091760.

The previous prime is 3821239. The next prime is 3821263. The reversal of 3821244 is 4421283.

It is a super-3 number, since 3×3821244³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22662 + ... + 22829.

It is an arithmetic number, because the mean of its divisors is an integer number (424592).

Almost surely, 2^3821244 is an apocalyptic number.

It is an amenable number.

3821244 is an abundant number, since it is smaller than the sum of its proper divisors (6368964).

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

3821244 is a wasteful number, since it uses less digits than its factorization.

3821244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45505 (or 45503 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 3821244 is about 1954.8002455494. The cubic root of 3821244 is about 156.3393336617.

The spelling of 3821244 in words is "three million, eight hundred twenty-one thousand, two hundred forty-four".