4418805428 has 12 divisors (see below), whose sum is σ = 7733403552. Its totient is φ = 2209261560.

The previous prime is 4418805407. The next prime is 4418805451. The reversal of 4418805428 is 8245088144.

It is a congruent number.

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, 70151 + ... + 117297.

It is an arithmetic number, because the mean of its divisors is an integer number (644450296).

Almost surely, 2^4418805428 is an apocalyptic number.

It is an amenable number.

4418805428 is a deficient number, since it is larger than the sum of its proper divisors (3314598124).

4418805428 is a wasteful number, since it uses less digits than its factorization.

4418805428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70582 (or 70580 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 44.

The square root of 4418805428 is about 66474.0959171315. The cubic root of 4418805428 is about 1640.9737212797.

The spelling of 4418805428 in words is "four billion, four hundred eighteen million, eight hundred five thousand, four hundred twenty-eight".