4424078655 has 112 divisors (see below), whose sum is σ = 8461393920. Its totient is φ = 2213313984.

The previous prime is 4424078653. The next prime is 4424078669. The reversal of 4424078655 is 5568704244.

It is not a de Polignac number, because 4424078655 - 2¹ = 4424078653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4424078655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424078653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 8795134 + ... + 8795636.

It is an arithmetic number, because the mean of its divisors is an integer number (75548160).

Almost surely, 2^4424078655 is an apocalyptic number.

4424078655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4424078655 is a deficient number, since it is larger than the sum of its proper divisors (4037315265).

4424078655 is a wasteful number, since it uses less digits than its factorization.

4424078655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The square root of 4424078655 is about 66513.7478646332. The cubic root of 4424078655 is about 1641.6262194277.

The spelling of 4424078655 in words is "four billion, four hundred twenty-four million, seventy-eight thousand, six hundred fifty-five".