4397343794879 has 16 divisors (see below), whose sum is σ = 5215230273600. Its totient is φ = 3627700952064.

The previous prime is 4397343794873. The next prime is 4397343794887. The reversal of 4397343794879 is 9784973437934.

It is a de Polignac number, because none of the positive numbers 2^k-4397343794879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4397343794873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34102514 + ... + 34231215.

It is an arithmetic number, because the mean of its divisors is an integer number (325951892100).

Almost surely, 2^{4397343794879} is an apocalyptic number.

4397343794879 is a deficient number, since it is larger than the sum of its proper divisors (817886478721).

4397343794879 is a wasteful number, since it uses less digits than its factorization.

4397343794879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68334082.

The product of its digits is 3456649728, while the sum is 77.

The spelling of 4397343794879 in words is "four trillion, three hundred ninety-seven billion, three hundred forty-three million, seven hundred ninety-four thousand, eight hundred seventy-nine".