4426390785 has 16 divisors (see below), whose sum is σ = 7326440640. Its totient is φ = 2279336640.

The previous prime is 4426390783. The next prime is 4426390799. The reversal of 4426390785 is 5870936244.

It is not a de Polignac number, because 4426390785 - 2¹ = 4426390783 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4426390783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5087371 + ... + 5088240.

It is an arithmetic number, because the mean of its divisors is an integer number (457902540).

Almost surely, 2^4426390785 is an apocalyptic number.

It is an amenable number.

4426390785 is a deficient number, since it is larger than the sum of its proper divisors (2900049855).

4426390785 is a wasteful number, since it uses less digits than its factorization.

4426390785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10175648.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The square root of 4426390785 is about 66531.1264371798. The cubic root of 4426390785 is about 1641.9121540810.

The spelling of 4426390785 in words is "four billion, four hundred twenty-six million, three hundred ninety thousand, seven hundred eighty-five".