3722849 has 8 divisors (see below), whose sum is σ = 4183872. Its totient is φ = 3286800.

The previous prime is 3722843. The next prime is 3722861. The reversal of 3722849 is 9482273.

3722849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3722849 - 2⁴ = 3722833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3722843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5927 + ... + 6524.

It is an arithmetic number, because the mean of its divisors is an integer number (522984).

Almost surely, 2^3722849 is an apocalyptic number.

It is an amenable number.

3722849 is a deficient number, since it is larger than the sum of its proper divisors (461023).

3722849 is a wasteful number, since it uses less digits than its factorization.

3722849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487.

The product of its digits is 24192, while the sum is 35.

The square root of 3722849 is about 1929.4685796872. The cubic root of 3722849 is about 154.9857635207.

The spelling of 3722849 in words is "three million, seven hundred twenty-two thousand, eight hundred forty-nine".