4249917293 has 2 divisors, whose sum is σ = 4249917294. Its totient is φ = 4249917292.

The previous prime is 4249917277. The next prime is 4249917367. The reversal of 4249917293 is 3927199424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4178717449 + 71199844 = 64643^2 + 8438^2 .

It is a cyclic number.

It is not a de Polignac number, because 4249917293 - 2⁴ = 4249917277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4249917223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124958646 + 2124958647.

It is an arithmetic number, because the mean of its divisors is an integer number (2124958647).

Almost surely, 2^4249917293 is an apocalyptic number.

It is an amenable number.

4249917293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4249917293 is an equidigital number, since it uses as much as digits as its factorization.

4249917293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 50.

The square root of 4249917293 is about 65191.3897152070. The cubic root of 4249917293 is about 1619.7953931756.

The spelling of 4249917293 in words is "four billion, two hundred forty-nine million, nine hundred seventeen thousand, two hundred ninety-three".