4920907225 has 24 divisors (see below), whose sum is σ = 6574903832. Its totient is φ = 3631910400.

The previous prime is 4920907217. The next prime is 4920907279. The reversal of 4920907225 is 5227090294.

It can be written as a sum of positive squares in 12 ways, for example, as 1088802009 + 3832105216 = 32997^2 + 61904^2 .

It is not a de Polignac number, because 4920907225 - 2³ = 4920907217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 878935 + ... + 884515.

Almost surely, 2^4920907225 is an apocalyptic number.

It is an amenable number.

4920907225 is a deficient number, since it is larger than the sum of its proper divisors (1653996607).

4920907225 is a wasteful number, since it uses less digits than its factorization.

4920907225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8317 (or 8312 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 4920907225 is about 70149.1783629716. The cubic root of 4920907225 is about 1700.9115324909.

The spelling of 4920907225 in words is "four billion, nine hundred twenty million, nine hundred seven thousand, two hundred twenty-five".