65004244 has 24 divisors (see below), whose sum is σ = 120133440. Its totient is φ = 30691584.

The previous prime is 65004239. The next prime is 65004293. The reversal of 65004244 is 44240056.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 25617 + ... + 28039.

It is an arithmetic number, because the mean of its divisors is an integer number (5005560).

Almost surely, 2^65004244 is an apocalyptic number.

It is an amenable number.

65004244 is a deficient number, since it is larger than the sum of its proper divisors (55129196).

65004244 is a wasteful number, since it uses less digits than its factorization.

65004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799 (or 2797 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 65004244 is about 8062.5209457092. The cubic root of 65004244 is about 402.0813264172.

The spelling of 65004244 in words is "sixty-five million, four thousand, two hundred forty-four".