43922546428 has 6 divisors (see below), whose sum is σ = 76864456256. Its totient is φ = 21961273212.

The previous prime is 43922546399. The next prime is 43922546431. The reversal of 43922546428 is 82464522934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490318300 + ... + 5490318307.

Almost surely, 2^43922546428 is an apocalyptic number.

It is an amenable number.

43922546428 is a deficient number, since it is larger than the sum of its proper divisors (32941909828).

43922546428 is a wasteful number, since it uses less digits than its factorization.

43922546428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10980636611 (or 10980636609 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 49.

The spelling of 43922546428 in words is "forty-three billion, nine hundred twenty-two million, five hundred forty-six thousand, four hundred twenty-eight".