248379338 has 8 divisors (see below), whose sum is σ = 374942532. Its totient is φ = 123398496.

The previous prime is 248379337. The next prime is 248379377. The reversal of 248379338 is 833973842.

It can be written as a sum of positive squares in 2 ways, for example, as 247842049 + 537289 = 15743^2 + 733^2 .

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

It is a super-3 number, since 3×248379338³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 248379292 and 248379301.

It is not an unprimeable number, because it can be changed into a prime (248379337) 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 in 3 ways as a sum of consecutive naturals, for example, 395195 + ... + 395822.

Almost surely, 2^248379338 is an apocalyptic number.

248379338 is a deficient number, since it is larger than the sum of its proper divisors (126563194).

248379338 is a wasteful number, since it uses less digits than its factorization.

248379338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791176.

The product of its digits is 870912, while the sum is 47.

The square root of 248379338 is about 15760.0551394975. The cubic root of 248379338 is about 628.5963019821.

The spelling of 248379338 in words is "two hundred forty-eight million, three hundred seventy-nine thousand, three hundred thirty-eight".