3801065 has 16 divisors (see below), whose sum is σ = 4769280. Its totient is φ = 2904960.

The previous prime is 3801053. The next prime is 3801067. The reversal of 3801065 is 5601083.

3801065 = T₁₁₀ + T₁₁₁ + ... + T₂₈₈.

It is a de Polignac number, because none of the positive numbers 2^k-3801065 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3801065.

It is not an unprimeable number, because it can be changed into a prime (3801067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21146 + ... + 21324.

It is an arithmetic number, because the mean of its divisors is an integer number (298080).

Almost surely, 2^3801065 is an apocalyptic number.

It is an amenable number.

3801065 is a deficient number, since it is larger than the sum of its proper divisors (968215).

3801065 is a wasteful number, since it uses less digits than its factorization.

3801065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3801065 is about 1949.6320165611. The cubic root of 3801065 is about 156.0636519779.

The spelling of 3801065 in words is "three million, eight hundred one thousand, sixty-five".