65798384 has 10 divisors (see below), whose sum is σ = 127484400. Its totient is φ = 32899184.

The previous prime is 65798371. The next prime is 65798413. The reversal of 65798384 is 48389756.

It is a super-2 number, since 2×65798384² = 8658854674022912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2056184 + ... + 2056215.

It is an arithmetic number, because the mean of its divisors is an integer number (12748440).

Almost surely, 2^65798384 is an apocalyptic number.

It is an amenable number.

65798384 is a deficient number, since it is larger than the sum of its proper divisors (61686016).

65798384 is a wasteful number, since it uses less digits than its factorization.

65798384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4112407 (or 4112401 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 65798384 is about 8111.6203066958. The cubic root of 65798384 is about 403.7120779625.

The spelling of 65798384 in words is "sixty-five million, seven hundred ninety-eight thousand, three hundred eighty-four".