4494347979 has 16 divisors (see below), whose sum is σ = 6538682880. Its totient is φ = 2723243360.

The previous prime is 4494347969. The next prime is 4494348011. The reversal of 4494347979 is 9797434944.

It is a cyclic number.

It is not a de Polignac number, because 4494347979 - 2⁹ = 4494347467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4494347909) 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 15 ways as a sum of consecutive naturals, for example, 169789 + ... + 194465.

It is an arithmetic number, because the mean of its divisors is an integer number (408667680).

Almost surely, 2^4494347979 is an apocalyptic number.

4494347979 is a deficient number, since it is larger than the sum of its proper divisors (2044334901).

4494347979 is a wasteful number, since it uses less digits than its factorization.

4494347979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30210.

The product of its digits is 27433728, while the sum is 60.

The square root of 4494347979 is about 67039.8984113192. The cubic root of 4494347979 is about 1650.2721288536.

The spelling of 4494347979 in words is "four billion, four hundred ninety-four million, three hundred forty-seven thousand, nine hundred seventy-nine".