239480448 has 64 divisors (see below), whose sum is σ = 641865600. Its totient is φ = 79106048.

The previous prime is 239480443. The next prime is 239480453. The reversal of 239480448 is 844084932.

It is an interprime number because it is at equal distance from previous prime (239480443) and next prime (239480453).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (239480443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40633 + ... + 46151.

It is an arithmetic number, because the mean of its divisors is an integer number (10029150).

Almost surely, 2^239480448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239480448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320932800).

239480448 is an abundant number, since it is smaller than the sum of its proper divisors (402385152).

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

239480448 is a wasteful number, since it uses less digits than its factorization.

239480448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649 (or 5637 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 239480448 is about 15475.1558312025. The cubic root of 239480448 is about 620.9977414145.

The spelling of 239480448 in words is "two hundred thirty-nine million, four hundred eighty thousand, four hundred forty-eight".