239028369 has 8 divisors (see below), whose sum is σ = 318780192. Its totient is φ = 159314400.

The previous prime is 239028359. The next prime is 239028373. The reversal of 239028369 is 963820932.

239028369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 239028369 - 2⁵ = 239028337 is a prime.

It is a super-2 number, since 2×239028369² = 114269122373600322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 239028369.

It is not an unprimeable number, because it can be changed into a prime (239028359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12669 + ... + 25269.

It is an arithmetic number, because the mean of its divisors is an integer number (39847524).

Almost surely, 2^239028369 is an apocalyptic number.

It is an amenable number.

239028369 is a deficient number, since it is larger than the sum of its proper divisors (79751823).

239028369 is a wasteful number, since it uses less digits than its factorization.

239028369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18927.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 239028369 is about 15460.5423255460. The cubic root of 239028369 is about 620.6067326267.

The spelling of 239028369 in words is "two hundred thirty-nine million, twenty-eight thousand, three hundred sixty-nine".