4265946 has 40 divisors (see below), whose sum is σ = 10127700. Its totient is φ = 1337472.

The previous prime is 4265939. The next prime is 4265969. The reversal of 4265946 is 6495624.

It can be written as a sum of positive squares in 2 ways, for example, as 4247721 + 18225 = 2061^2 + 135^2 .

It is a d-powerful number, because it can be written as 4⁵ + 2¹³ + 6² + 5⁵ + 9⁵ + 4¹¹ + 6³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4265946.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1980 + ... + 3528.

Almost surely, 2^4265946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4265946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5063850).

4265946 is an abundant number, since it is smaller than the sum of its proper divisors (5861754).

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

4265946 is a wasteful number, since it uses less digits than its factorization.

4265946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580 (or 1571 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4265946 is about 2065.4166649855. The cubic root of 4265946 is about 162.1829209506.

The spelling of 4265946 in words is "four million, two hundred sixty-five thousand, nine hundred forty-six".