4913944446 has 32 divisors (see below), whose sum is σ = 10001174400. Its totient is φ = 1609138080.

The previous prime is 4913944421. The next prime is 4913944459. The reversal of 4913944446 is 6444493194.

It is a junction number, because it is equal to n+sod(n) for n = 4913944395 and 4913944404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655065 + ... + 662523.

It is an arithmetic number, because the mean of its divisors is an integer number (312536700).

Almost surely, 2^4913944446 is an apocalyptic number.

4913944446 is an abundant number, since it is smaller than the sum of its proper divisors (5087229954).

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

4913944446 is a wasteful number, since it uses less digits than its factorization.

4913944446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384.

The product of its digits is 1492992, while the sum is 48.

The square root of 4913944446 is about 70099.5324235476. The cubic root of 4913944446 is about 1700.1089256618.

The spelling of 4913944446 in words is "four billion, nine hundred thirteen million, nine hundred forty-four thousand, four hundred forty-six".