4436226025 has 81 divisors (see below), whose sum is σ = 7074536133. Its totient is φ = 2749454400.

The previous prime is 4436226017. The next prime is 4436226029. The reversal of 4436226025 is 5206226344.

The square root of 4436226025 is 66605.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 488365801 + 3947860224 = 22099^2 + 62832^2 .

It is not a de Polignac number, because 4436226025 - 2³ = 4436226017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4436226029) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 25642839 + ... + 25643011.

Almost surely, 2^4436226025 is an apocalyptic number.

4436226025 is the 66605-th square number.

4436226025 is the 33303-rd centered octagonal number.

It is an amenable number.

4436226025 is a deficient number, since it is larger than the sum of its proper divisors (2638310108).

4436226025 is a wasteful number, since it uses less digits than its factorization.

4436226025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The cubic root of 4436226025 is about 1643.1273393290.

The spelling of 4436226025 in words is "four billion, four hundred thirty-six million, two hundred twenty-six thousand, twenty-five".