4392879373 has 4 divisors (see below), whose sum is σ = 4651284060. Its totient is φ = 4134474688.

The previous prime is 4392879343. The next prime is 4392879383. The reversal of 4392879373 is 3739782934.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1581016644 + 2811862729 = 39762^2 + 53027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4392879373 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 (4392879343) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 129202318 + ... + 129202351.

It is an arithmetic number, because the mean of its divisors is an integer number (1162821015).

Almost surely, 2^4392879373 is an apocalyptic number.

It is an amenable number.

4392879373 is a deficient number, since it is larger than the sum of its proper divisors (258404687).

4392879373 is a wasteful number, since it uses less digits than its factorization.

4392879373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258404686.

The product of its digits is 6858432, while the sum is 55.

The square root of 4392879373 is about 66278.8003286119. The cubic root of 4392879373 is about 1637.7581122409.

The spelling of 4392879373 in words is "four billion, three hundred ninety-two million, eight hundred seventy-nine thousand, three hundred seventy-three".