239161104 has 120 divisors (see below), whose sum is σ = 823822272. Its totient is φ = 63072000.

The previous prime is 239161103. The next prime is 239161121. The reversal of 239161104 is 401161932.

It is not an unprimeable number, because it can be changed into a prime (239161103) 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 23 ways as a sum of consecutive naturals, for example, 3979 + ... + 22229.

Almost surely, 2^239161104 is an apocalyptic number.

239161104 is a gapful number since it is divisible by the number (24) 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 239161104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411911136).

239161104 is an abundant number, since it is smaller than the sum of its proper divisors (584661168).

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

239161104 is a wasteful number, since it uses less digits than its factorization.

239161104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285 (or 18276 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 239161104 is about 15464.8344317034. The cubic root of 239161104 is about 620.7215878795.

The spelling of 239161104 in words is "two hundred thirty-nine million, one hundred sixty-one thousand, one hundred four".