248602849 has 16 divisors (see below), whose sum is σ = 289555776. Its totient is φ = 212688960.

The previous prime is 248602843. The next prime is 248602867. The reversal of 248602849 is 948206842.

It is not a de Polignac number, because 248602849 - 2³ = 248602841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248602841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17134 + ... + 28120.

It is an arithmetic number, because the mean of its divisors is an integer number (18097236).

Almost surely, 2^248602849 is an apocalyptic number.

It is an amenable number.

248602849 is a deficient number, since it is larger than the sum of its proper divisors (40952927).

248602849 is a wasteful number, since it uses less digits than its factorization.

248602849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11037 (or 11015 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 248602849 is about 15767.1446051592. The cubic root of 248602849 is about 628.7847986937.

The spelling of 248602849 in words is "two hundred forty-eight million, six hundred two thousand, eight hundred forty-nine".