4107945249 has 12 divisors (see below), whose sum is σ = 5934655012. Its totient is φ = 2738188800.

The previous prime is 4107945241. The next prime is 4107945319. The reversal of 4107945249 is 9425497014.

It can be written as a sum of positive squares in 2 ways, for example, as 2502500625 + 1605444624 = 50025^2 + 40068^2 .

It is not a de Polignac number, because 4107945249 - 2³ = 4107945241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4107945241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28209 + ... + 94929.

Almost surely, 2^4107945249 is an apocalyptic number.

It is an amenable number.

4107945249 is a deficient number, since it is larger than the sum of its proper divisors (1826709763).

4107945249 is a wasteful number, since it uses less digits than its factorization.

4107945249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73568 (or 73565 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 4107945249 is about 64093.2543174397. The cubic root of 4107945249 is about 1601.5538614217.

The spelling of 4107945249 in words is "four billion, one hundred seven million, nine hundred forty-five thousand, two hundred forty-nine".