4491914792228 has 24 divisors (see below), whose sum is σ = 8274918731520. Its totient is φ = 2127661979040.

The previous prime is 4491914792227. The next prime is 4491914792311. The reversal of 4491914792228 is 8222974191944.

It is not an unprimeable number, because it can be changed into a prime (4491914792227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677150 + ... + 3072842.

It is an arithmetic number, because the mean of its divisors is an integer number (344788280480).

Almost surely, 2^{4491914792228} is an apocalyptic number.

It is an amenable number.

4491914792228 is a deficient number, since it is larger than the sum of its proper divisors (3783003939292).

4491914792228 is a wasteful number, since it uses less digits than its factorization.

4491914792228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420387 (or 2420385 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 62.

The spelling of 4491914792228 in words is "four trillion, four hundred ninety-one billion, nine hundred fourteen million, seven hundred ninety-two thousand, two hundred twenty-eight".