43983358794 has 12 divisors (see below), whose sum is σ = 95297277426. Its totient is φ = 14661119592.

The previous prime is 43983358739. The next prime is 43983358813. The reversal of 43983358794 is 49785338934.

43983358794 is a `hidden beast` number, since 43 + 9 + 8 + 3 + 3 + 587 + 9 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37436445225 + 6546913569 = 193485^2 + 80913^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1221759949 + ... + 1221759984.

Almost surely, 2^43983358794 is an apocalyptic number.

43983358794 is an abundant number, since it is smaller than the sum of its proper divisors (51313918632).

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

43983358794 is a wasteful number, since it uses less digits than its factorization.

43983358794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443519941 (or 2443519938 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 43983358794 in words is "forty-three billion, nine hundred eighty-three million, three hundred fifty-eight thousand, seven hundred ninety-four".