424004879 has 2 divisors, whose sum is σ = 424004880. Its totient is φ = 424004878.

The previous prime is 424004869. The next prime is 424004921. The reversal of 424004879 is 978400424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424004879 - 2⁴ = 424004863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424004809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212002439 + 212002440.

It is an arithmetic number, because the mean of its divisors is an integer number (212002440).

Almost surely, 2^424004879 is an apocalyptic number.

424004879 is a deficient number, since it is larger than the sum of its proper divisors (1).

424004879 is an equidigital number, since it uses as much as digits as its factorization.

424004879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 424004879 is about 20591.3787542262. The cubic root of 424004879 is about 751.2600324241.

The spelling of 424004879 in words is "four hundred twenty-four million, four thousand, eight hundred seventy-nine".