4048606249 has 2 divisors, whose sum is σ = 4048606250. Its totient is φ = 4048606248.

The previous prime is 4048606147. The next prime is 4048606291. The reversal of 4048606249 is 9426068404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2370229225 + 1678377024 = 48685^2 + 40968^2 .

It is a cyclic number.

It is not a de Polignac number, because 4048606249 - 2¹⁵ = 4048573481 is a prime.

It is not a weakly prime, because it can be changed into another prime (4048606949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024303124 + 2024303125.

It is an arithmetic number, because the mean of its divisors is an integer number (2024303125).

Almost surely, 2^4048606249 is an apocalyptic number.

It is an amenable number.

4048606249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048606249 is an equidigital number, since it uses as much as digits as its factorization.

4048606249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 4048606249 is about 63628.6590224877. The cubic root of 4048606249 is about 1593.8049832339.

The spelling of 4048606249 in words is "four billion, forty-eight million, six hundred six thousand, two hundred forty-nine".