4420443654 has 48 divisors (see below), whose sum is σ = 10465490880. Its totient is φ = 1337327280.

The previous prime is 4420443653. The next prime is 4420443719. The reversal of 4420443654 is 4563440244.

It is a super-4 number, since 4×4420443654⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420443653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104529 + ... + 140595.

It is an arithmetic number, because the mean of its divisors is an integer number (218031060).

Almost surely, 2^4420443654 is an apocalyptic number.

4420443654 is an abundant number, since it is smaller than the sum of its proper divisors (6045047226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4420443654 is a wasteful number, since it uses less digits than its factorization.

4420443654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36705 (or 36702 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

The square root of 4420443654 is about 66486.4170639387. The cubic root of 4420443654 is about 1641.1764875182.

Adding to 4420443654 its reverse (4563440244), we get a palindrome (8983883898).

The spelling of 4420443654 in words is "four billion, four hundred twenty million, four hundred forty-three thousand, six hundred fifty-four".