43928940004 has 12 divisors (see below), whose sum is σ = 76894801200. Its totient is φ = 21958996808.

The previous prime is 43928939993. The next prime is 43928940019. The reversal of 43928940004 is 40004982934.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1350214 + ... + 1382365.

It is an arithmetic number, because the mean of its divisors is an integer number (6407900100).

Almost surely, 2^43928940004 is an apocalyptic number.

It is an amenable number.

43928940004 is a deficient number, since it is larger than the sum of its proper divisors (32965861196).

43928940004 is a wasteful number, since it uses less digits than its factorization.

43928940004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736602 (or 2736600 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 43928940004 in words is "forty-three billion, nine hundred twenty-eight million, nine hundred forty thousand, four".