4421048785 has 8 divisors (see below), whose sum is σ = 5448644136. Its totient is φ = 3441248640.

The previous prime is 4421048783. The next prime is 4421048809. The reversal of 4421048785 is 5878401244.

It can be written as a sum of positive squares in 4 ways, for example, as 760435776 + 3660613009 = 27576^2 + 60503^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4421048785 - 2¹ = 4421048783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4421048783) 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, 11948596 + ... + 11948965.

It is an arithmetic number, because the mean of its divisors is an integer number (681080517).

Almost surely, 2^4421048785 is an apocalyptic number.

It is an amenable number.

4421048785 is a deficient number, since it is larger than the sum of its proper divisors (1027595351).

4421048785 is a wasteful number, since it uses less digits than its factorization.

4421048785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23897603.

The product of its (nonzero) digits is 286720, while the sum is 43.

The square root of 4421048785 is about 66490.9676948682. The cubic root of 4421048785 is about 1641.2513730224.

The spelling of 4421048785 in words is "four billion, four hundred twenty-one million, forty-eight thousand, seven hundred eighty-five".