239641248 has 192 divisors, whose sum is σ = 830850048. Its totient is φ = 58552320.

The previous prime is 239641211. The next prime is 239641273. The reversal of 239641248 is 842146932.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124711 + ... + 126617.

It is an arithmetic number, because the mean of its divisors is an integer number (4327344).

Almost surely, 2^239641248 is an apocalyptic number.

239641248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239641248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415425024).

239641248 is an abundant number, since it is smaller than the sum of its proper divisors (591208800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239641248 is a wasteful number, since it uses less digits than its factorization.

239641248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 1947 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 239641248 is about 15480.3503836315. The cubic root of 239641248 is about 621.1367006995.

The spelling of 239641248 in words is "two hundred thirty-nine million, six hundred forty-one thousand, two hundred forty-eight".