248122239 has 8 divisors (see below), whose sum is σ = 335767680. Its totient is φ = 162945816.

The previous prime is 248122223. The next prime is 248122241. The reversal of 248122239 is 932221842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 248122239 - 2⁴ = 248122223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248122219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617019 + ... + 617420.

It is an arithmetic number, because the mean of its divisors is an integer number (41970960).

Almost surely, 2^248122239 is an apocalyptic number.

248122239 is a deficient number, since it is larger than the sum of its proper divisors (87645441).

248122239 is a wasteful number, since it uses less digits than its factorization.

248122239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234509.

The product of its digits is 13824, while the sum is 33.

The square root of 248122239 is about 15751.8963620257. The cubic root of 248122239 is about 628.3793391223.

The spelling of 248122239 in words is "two hundred forty-eight million, one hundred twenty-two thousand, two hundred thirty-nine".