4265636 has 6 divisors (see below), whose sum is σ = 7464870. Its totient is φ = 2132816.

The previous prime is 4265629. The next prime is 4265663. The reversal of 4265636 is 6365624.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 1705636 = 1600^2 + 1306^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533201 + ... + 533208.

It is an arithmetic number, because the mean of its divisors is an integer number (1244145).

Almost surely, 2^4265636 is an apocalyptic number.

It is an amenable number.

4265636 is a deficient number, since it is larger than the sum of its proper divisors (3199234).

4265636 is a wasteful number, since it uses less digits than its factorization.

4265636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066413 (or 1066411 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 4265636 is about 2065.3416182317. The cubic root of 4265636 is about 162.1789923243.

The spelling of 4265636 in words is "four million, two hundred sixty-five thousand, six hundred thirty-six".