239093745 has 32 divisors (see below), whose sum is σ = 418397184. Its totient is φ = 115627200.

The previous prime is 239093711. The next prime is 239093753. The reversal of 239093745 is 547390932.

It is not a de Polignac number, because 239093745 - 2⁹ = 239093233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 239093697 and 239093706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71460 + ... + 74730.

It is an arithmetic number, because the mean of its divisors is an integer number (13074912).

Almost surely, 2^239093745 is an apocalyptic number.

It is an amenable number.

239093745 is a deficient number, since it is larger than the sum of its proper divisors (179303439).

239093745 is a wasteful number, since it uses less digits than its factorization.

239093745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 239093745 is about 15462.6564664678. The cubic root of 239093745 is about 620.6633076231.

The spelling of 239093745 in words is "two hundred thirty-nine million, ninety-three thousand, seven hundred forty-five".