3728295 has 16 divisors (see below), whose sum is σ = 6628320. Its totient is φ = 1988352.

The previous prime is 3728293. The next prime is 3728297. The reversal of 3728295 is 5928273.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3728293) and next prime (3728297).

It is not a de Polignac number, because 3728295 - 2¹ = 3728293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3728293) 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 15 ways as a sum of consecutive naturals, for example, 13674 + ... + 13943.

It is an arithmetic number, because the mean of its divisors is an integer number (414270).

Almost surely, 2^3728295 is an apocalyptic number.

3728295 is a deficient number, since it is larger than the sum of its proper divisors (2900025).

3728295 is a wasteful number, since it uses less digits than its factorization.

3728295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27631 (or 27625 counting only the distinct ones).

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

The square root of 3728295 is about 1930.8793333608. The cubic root of 3728295 is about 155.0613007617.

The spelling of 3728295 in words is "three million, seven hundred twenty-eight thousand, two hundred ninety-five".