3936265 has 8 divisors (see below), whose sum is σ = 5001480. Its totient is φ = 2963712.

The previous prime is 3936241. The next prime is 3936271. The reversal of 3936265 is 5626393.

It can be written as a sum of positive squares in 4 ways, for example, as 1411344 + 2524921 = 1188^2 + 1589^2 .

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

It is not a de Polignac number, because 3936265 - 2⁷ = 3936137 is a prime.

3936265 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3936265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23070 + ... + 23239.

It is an arithmetic number, because the mean of its divisors is an integer number (625185).

Almost surely, 2^3936265 is an apocalyptic number.

It is an amenable number.

3936265 is a deficient number, since it is larger than the sum of its proper divisors (1065215).

3936265 is a wasteful number, since it uses less digits than its factorization.

3936265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46331.

The product of its digits is 29160, while the sum is 34.

The square root of 3936265 is about 1984.0022681439. The cubic root of 3936265 is about 157.8924787884.

The spelling of 3936265 in words is "three million, nine hundred thirty-six thousand, two hundred sixty-five".