4379944916 has 6 divisors (see below), whose sum is σ = 7664903610. Its totient is φ = 2189972456.

The previous prime is 4379944909. The next prime is 4379944927. The reversal of 4379944916 is 6194499734.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3330444100 + 1049500816 = 57710^2 + 32396^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547493111 + ... + 547493118.

It is an arithmetic number, because the mean of its divisors is an integer number (1277483935).

Almost surely, 2^4379944916 is an apocalyptic number.

It is an amenable number.

4379944916 is a deficient number, since it is larger than the sum of its proper divisors (3284958694).

4379944916 is a wasteful number, since it uses less digits than its factorization.

4379944916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094986233 (or 1094986231 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 56.

The square root of 4379944916 is about 66181.1522716249. The cubic root of 4379944916 is about 1636.1491192041.

The spelling of 4379944916 in words is "four billion, three hundred seventy-nine million, nine hundred forty-four thousand, nine hundred sixteen".