4384078026650 has 48 divisors (see below), whose sum is σ = 9319475795136. Its totient is φ = 1503083675520.

The previous prime is 4384078026617. The next prime is 4384078026661. The reversal of 4384078026650 is 566208704834.

It is a happy number.

It is a super-2 number, since 2×4384078026650² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4384078026592 and 4384078026601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26790377 + ... + 26953523.

It is an arithmetic number, because the mean of its divisors is an integer number (194155745732).

Almost surely, 2^{4384078026650} is an apocalyptic number.

4384078026650 is an abundant number, since it is smaller than the sum of its proper divisors (4935397768486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4384078026650 is a wasteful number, since it uses less digits than its factorization.

4384078026650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239943 (or 239938 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 4384078026650 in words is "four trillion, three hundred eighty-four billion, seventy-eight million, twenty-six thousand, six hundred fifty".