4942792249 has 2 divisors, whose sum is σ = 4942792250. Its totient is φ = 4942792248.

The previous prime is 4942792247. The next prime is 4942792301. The reversal of 4942792249 is 9422972494.

It is an a-pointer prime, because the next prime (4942792301) can be obtained adding 4942792249 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3402622224 + 1540170025 = 58332^2 + 39245^2 .

It is a cyclic number.

It is not a de Polignac number, because 4942792249 - 2¹ = 4942792247 is a prime.

Together with 4942792247, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 4942792196 and 4942792205.

It is not a weakly prime, because it can be changed into another prime (4942792247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2471396124 + 2471396125.

It is an arithmetic number, because the mean of its divisors is an integer number (2471396125).

Almost surely, 2^4942792249 is an apocalyptic number.

It is an amenable number.

4942792249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4942792249 is an equidigital number, since it uses as much as digits as its factorization.

4942792249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2612736, while the sum is 52.

The square root of 4942792249 is about 70304.9944811889. The cubic root of 4942792249 is about 1703.4293231095.

The spelling of 4942792249 in words is "four billion, nine hundred forty-two million, seven hundred ninety-two thousand, two hundred forty-nine".