3916882225 has 9 divisors (see below), whose sum is σ = 4857322017. Its totient is φ = 3133255440.

The previous prime is 3916882223. The next prime is 3916882231. The reversal of 3916882225 is 5222886193.

The square root of 3916882225 is 62585.

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 573267249 + 3343614976 = 23943^2 + 57824^2 .

It is not a de Polignac number, because 3916882225 - 2¹ = 3916882223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3916882223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 306667 + ... + 319183.

Almost surely, 2^3916882225 is an apocalyptic number.

3916882225 is the 62585-th square number.

3916882225 is the 31293-rd centered octagonal number.

It is an amenable number.

3916882225 is a deficient number, since it is larger than the sum of its proper divisors (940439792).

3916882225 is an frugal number, since it uses more digits than its factorization.

3916882225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25044 (or 12522 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The cubic root of 3916882225 is about 1576.3288994276.

The spelling of 3916882225 in words is "three billion, nine hundred sixteen million, eight hundred eighty-two thousand, two hundred twenty-five".