4284448377428 has 12 divisors (see below), whose sum is σ = 7823775298080. Its totient is φ = 2049084006552.

The previous prime is 4284448377403. The next prime is 4284448377457. The reversal of 4284448377428 is 8247738444824.

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, 23285045438 + ... + 23285045621.

It is an arithmetic number, because the mean of its divisors is an integer number (651981274840).

Almost surely, 2^{4284448377428} is an apocalyptic number.

It is an amenable number.

4284448377428 is a deficient number, since it is larger than the sum of its proper divisors (3539326920652).

4284448377428 is a wasteful number, since it uses less digits than its factorization.

4284448377428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46570091086 (or 46570091084 counting only the distinct ones).

The product of its digits is 308281344, while the sum is 65.

The spelling of 4284448377428 in words is "four trillion, two hundred eighty-four billion, four hundred forty-eight million, three hundred seventy-seven thousand, four hundred twenty-eight".