43833938628 has 48 divisors (see below), whose sum is σ = 105064807680. Its totient is φ = 14213528064.

The previous prime is 43833938627. The next prime is 43833938641. The reversal of 43833938628 is 82683933834.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43833938623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3880693 + ... + 3891971.

It is an arithmetic number, because the mean of its divisors is an integer number (2188850160).

Almost surely, 2^43833938628 is an apocalyptic number.

It is an amenable number.

43833938628 is an abundant number, since it is smaller than the sum of its proper divisors (61230869052).

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

43833938628 is a wasteful number, since it uses less digits than its factorization.

43833938628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20076 (or 20074 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 57.

The spelling of 43833938628 in words is "forty-three billion, eight hundred thirty-three million, nine hundred thirty-eight thousand, six hundred twenty-eight".