4094080225 has 27 divisors (see below), whose sum is σ = 5180684691. Its totient is φ = 3209487600.

The previous prime is 4094080223. The next prime is 4094080231. The reversal of 4094080225 is 5220804904.

The square root of 4094080225 is 63985.

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

It can be written as a sum of positive squares in only one way, i.e., 1473868881 + 2620211344 = 38391^2 + 51188^2 .

It is not a de Polignac number, because 4094080225 - 2¹ = 4094080223 is a prime.

It is a super-2 number, since 2×4094080225² = 33522985777472101250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4094080223) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21434880 + ... + 21435070.

Almost surely, 2^4094080225 is an apocalyptic number.

4094080225 is the 63985-th square number.

4094080225 is the 31993-rd centered octagonal number.

It is an amenable number.

4094080225 is a deficient number, since it is larger than the sum of its proper divisors (1086604466).

4094080225 is an frugal number, since it uses more digits than its factorization.

4094080225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The cubic root of 4094080225 is about 1599.7499902334.

The spelling of 4094080225 in words is "four billion, ninety-four million, eighty thousand, two hundred twenty-five".