239161452 has 48 divisors (see below), whose sum is σ = 584962560. Its totient is φ = 75906688.

The previous prime is 239161393. The next prime is 239161453. The reversal of 239161452 is 254161932.

239161452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (239161453) 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 15 ways as a sum of consecutive naturals, for example, 62449 + ... + 66167.

It is an arithmetic number, because the mean of its divisors is an integer number (12186720).

Almost surely, 2^239161452 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 239161452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292481280).

239161452 is an abundant number, since it is smaller than the sum of its proper divisors (345801108).

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

239161452 is a wasteful number, since it uses less digits than its factorization.

239161452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3982 (or 3980 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 239161452 is about 15464.8456830322. The cubic root of 239161452 is about 620.7218889471.

The spelling of 239161452 in words is "two hundred thirty-nine million, one hundred sixty-one thousand, four hundred fifty-two".