4249084225 has 9 divisors (see below), whose sum is σ = 5269268617. Its totient is φ = 3399006640.

The previous prime is 4249084219. The next prime is 4249084249. The reversal of 4249084225 is 5224809424.

It is a happy number.

The square root of 4249084225 is 65185.

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

4249084225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6385729 + 4242698496 = 2527^2 + 65136^2 .

It is not a de Polignac number, because 4249084225 - 2¹⁷ = 4248953153 is a prime.

It is a super-2 number, since 2×4249084225² = 36109433502287701250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 319407 + ... + 332443.

Almost surely, 2^4249084225 is an apocalyptic number.

4249084225 is the 65185-th square number.

4249084225 is the 32593-rd centered octagonal number.

It is an amenable number.

4249084225 is a deficient number, since it is larger than the sum of its proper divisors (1020184392).

4249084225 is an frugal number, since it uses more digits than its factorization.

4249084225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26084 (or 13042 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The cubic root of 4249084225 is about 1619.6895489285.

The spelling of 4249084225 in words is "four billion, two hundred forty-nine million, eighty-four thousand, two hundred twenty-five".