4207530249 has 24 divisors (see below), whose sum is σ = 6704689992. Its totient is φ = 2526094080.

The previous prime is 4207530233. The next prime is 4207530329. The reversal of 4207530249 is 9420357024.

4207530249 is digitally balanced in base 2 and base 4, because in such bases 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 226803600 + 3980726649 = 15060^2 + 63093^2 .

It is not a de Polignac number, because 4207530249 - 2⁴ = 4207530233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4207530749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433762 + ... + 443355.

It is an arithmetic number, because the mean of its divisors is an integer number (279362083).

Almost surely, 2^4207530249 is an apocalyptic number.

It is an amenable number.

4207530249 is a deficient number, since it is larger than the sum of its proper divisors (2497159743).

4207530249 is a wasteful number, since it uses less digits than its factorization.

4207530249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877177 (or 877174 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 4207530249 is about 64865.4780989087. The cubic root of 4207530249 is about 1614.3923179014.

The spelling of 4207530249 in words is "four billion, two hundred seven million, five hundred thirty thousand, two hundred forty-nine".