239122648 has 16 divisors (see below), whose sum is σ = 449140680. Its totient is φ = 119351808.

The previous prime is 239122643. The next prime is 239122649. The reversal of 239122648 is 846221932.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (239122643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21286 + ... + 30517.

Almost surely, 2^239122648 is an apocalyptic number.

It is an amenable number.

239122648 is a deficient number, since it is larger than the sum of its proper divisors (210018032).

239122648 is a wasteful number, since it uses less digits than its factorization.

239122648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52386 (or 52382 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 239122648 is about 15463.5910447735. The cubic root of 239122648 is about 620.6883163754.

The spelling of 239122648 in words is "two hundred thirty-nine million, one hundred twenty-two thousand, six hundred forty-eight".