3722895 has 64 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 1710720.

The previous prime is 3722893. The next prime is 3722899. The reversal of 3722895 is 5982273.

It is a happy number.

3722895 is a `hidden beast` number, since 372 + 289 + 5 = 666.

It is not a de Polignac number, because 3722895 - 2¹ = 3722893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722893) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 34101 + ... + 34209.

It is an arithmetic number, because the mean of its divisors is an integer number (118800).

Almost surely, 2^3722895 is an apocalyptic number.

3722895 is an abundant number, since it is smaller than the sum of its proper divisors (3880305).

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

3722895 is a wasteful number, since it uses less digits than its factorization.

3722895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 151 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3722895 is about 1929.4805000310. The cubic root of 3722895 is about 154.9864018594.

The spelling of 3722895 in words is "three million, seven hundred twenty-two thousand, eight hundred ninety-five".