3722855 has 8 divisors (see below), whose sum is σ = 4534512. Its totient is φ = 2933568.

The previous prime is 3722843. The next prime is 3722861. The reversal of 3722855 is 5582273.

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 3722855 - 2⁶ = 3722791 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

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, 5222 + ... + 5891.

It is an arithmetic number, because the mean of its divisors is an integer number (566814).

Almost surely, 2^3722855 is an apocalyptic number.

3722855 is a deficient number, since it is larger than the sum of its proper divisors (811657).

3722855 is a wasteful number, since it uses less digits than its factorization.

3722855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11185.

The product of its digits is 16800, while the sum is 32.

The square root of 3722855 is about 1929.4701345188. The cubic root of 3722855 is about 154.9858467826.

The spelling of 3722855 in words is "three million, seven hundred twenty-two thousand, eight hundred fifty-five".