4182979 has 2 divisors, whose sum is σ = 4182980. Its totient is φ = 4182978.

The previous prime is 4182949. The next prime is 4182991. The reversal of 4182979 is 9792814.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4182979 - 2⁵ = 4182947 is a prime.

It is not a weakly prime, because it can be changed into another prime (4182949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091489 + 2091490.

It is an arithmetic number, because the mean of its divisors is an integer number (2091490).

Almost surely, 2^4182979 is an apocalyptic number.

4182979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4182979 is an equidigital number, since it uses as much as digits as its factorization.

4182979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 40.

The square root of 4182979 is about 2045.2332385330. The cubic root of 4182979 is about 161.1246157879.

It can be divided in two parts, 418297 and 9, that multiplied together give a palindrome (3764673).

The spelling of 4182979 in words is "four million, one hundred eighty-two thousand, nine hundred seventy-nine".