4397120979 has 32 divisors (see below), whose sum is σ = 6194479104. Its totient is φ = 2769006240.

The previous prime is 4397120977. The next prime is 4397120993. The reversal of 4397120979 is 9790217934.

It is not a de Polignac number, because 4397120979 - 2¹ = 4397120977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4397120977) 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 31 ways as a sum of consecutive naturals, for example, 2050782 + ... + 2052924.

It is an arithmetic number, because the mean of its divisors is an integer number (193577472).

Almost surely, 2^4397120979 is an apocalyptic number.

4397120979 is a deficient number, since it is larger than the sum of its proper divisors (1797358125).

4397120979 is a wasteful number, since it uses less digits than its factorization.

4397120979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 4397120979 is about 66310.7908186895. The cubic root of 4397120979 is about 1638.2850627448.

The spelling of 4397120979 in words is "four billion, three hundred ninety-seven million, one hundred twenty thousand, nine hundred seventy-nine".