239074064 has 10 divisors (see below), whose sum is σ = 463206030. Its totient is φ = 119537024.

The previous prime is 239074061. The next prime is 239074079. The reversal of 239074064 is 460470932.

It can be written as a sum of positive squares in only one way, i.e., 223801600 + 15272464 = 14960^2 + 3908^2 .

It is not an unprimeable number, because it can be changed into a prime (239074061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7471049 + ... + 7471080.

It is an arithmetic number, because the mean of its divisors is an integer number (46320603).

Almost surely, 2^239074064 is an apocalyptic number.

It is an amenable number.

239074064 is a deficient number, since it is larger than the sum of its proper divisors (224131966).

239074064 is a wasteful number, since it uses less digits than its factorization.

239074064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14942137 (or 14942131 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 239074064 is about 15462.0200491398. The cubic root of 239074064 is about 620.6462771905.

The spelling of 239074064 in words is "two hundred thirty-nine million, seventy-four thousand, sixty-four".