4425444694 has 16 divisors (see below), whose sum is σ = 7273267920. Its totient is φ = 2002779360.

The previous prime is 4425444691. The next prime is 4425444701. The reversal of 4425444694 is 4964445244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425444691) 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, 434169 + ... + 444244.

It is an arithmetic number, because the mean of its divisors is an integer number (454579245).

Almost surely, 2^4425444694 is an apocalyptic number.

4425444694 is a deficient number, since it is larger than the sum of its proper divisors (2847823226).

4425444694 is a wasteful number, since it uses less digits than its factorization.

4425444694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878655.

The product of its digits is 2211840, while the sum is 46.

The square root of 4425444694 is about 66524.0159190649. The cubic root of 4425444694 is about 1641.7951656907.

The spelling of 4425444694 in words is "four billion, four hundred twenty-five million, four hundred forty-four thousand, six hundred ninety-four".