3922849 has 8 divisors (see below), whose sum is σ = 4557248. Its totient is φ = 3306960.

The previous prime is 3922843. The next prime is 3922871. The reversal of 3922849 is 9482293.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3922849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3922843) 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, 4167 + ... + 5020.

It is an arithmetic number, because the mean of its divisors is an integer number (569656).

Almost surely, 2^3922849 is an apocalyptic number.

It is an amenable number.

3922849 is a deficient number, since it is larger than the sum of its proper divisors (634399).

3922849 is an equidigital number, since it uses as much as digits as its factorization.

3922849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255.

The product of its digits is 31104, while the sum is 37.

The square root of 3922849 is about 1980.6183377925. The cubic root of 3922849 is about 157.7128925857.

It can be divided in two parts, 392284 and 9, that added together give a palindrome (392293).

The spelling of 3922849 in words is "three million, nine hundred twenty-two thousand, eight hundred forty-nine".