4339979 has 8 divisors (see below), whose sum is σ = 5061600. Its totient is φ = 3719688.

The previous prime is 4339963. The next prime is 4340003. The reversal of 4339979 is 9799334.

It is a happy number.

It is not a de Polignac number, because 4339979 - 2⁴ = 4339963 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 (4339919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5984 + ... + 6669.

It is an arithmetic number, because the mean of its divisors is an integer number (632700).

Almost surely, 2^4339979 is an apocalyptic number.

4339979 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4339979 is a deficient number, since it is larger than the sum of its proper divisors (721621).

4339979 is an equidigital number, since it uses as much as digits as its factorization.

4339979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12674 (or 12660 counting only the distinct ones).

The product of its digits is 183708, while the sum is 44.

The square root of 4339979 is about 2083.2616254326. The cubic root of 4339979 is about 163.1157420014.

The spelling of 4339979 in words is "four million, three hundred thirty-nine thousand, nine hundred seventy-nine".