3946265 has 8 divisors (see below), whose sum is σ = 4768200. Its totient is φ = 3135232.

The previous prime is 3946259. The next prime is 3946289. The reversal of 3946265 is 5626493.

It can be written as a sum of positive squares in 4 ways, for example, as 290521 + 3655744 = 539^2 + 1912^2 .

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 3946265 - 2⁴ = 3946249 is a prime.

It is a d-powerful number, because it can be written as 3³ + 9³ + 4³ + 6⁷ + 2¹⁵ + 6⁸ + 5⁹ .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1904 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (596025).

Almost surely, 2^3946265 is an apocalyptic number.

It is an amenable number.

3946265 is a deficient number, since it is larger than the sum of its proper divisors (821935).

3946265 is a wasteful number, since it uses less digits than its factorization.

3946265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451.

The product of its digits is 38880, while the sum is 35.

The square root of 3946265 is about 1986.5208279804. The cubic root of 3946265 is about 158.0260732488.

The spelling of 3946265 in words is "three million, nine hundred forty-six thousand, two hundred sixty-five".