424470379 has 2 divisors, whose sum is σ = 424470380. Its totient is φ = 424470378.

The previous prime is 424470373. The next prime is 424470407. The reversal of 424470379 is 973074424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424470379 - 2⁹ = 424469867 is a prime.

It is not a weakly prime, because it can be changed into another prime (424470373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212235189 + 212235190.

It is an arithmetic number, because the mean of its divisors is an integer number (212235190).

Almost surely, 2^424470379 is an apocalyptic number.

424470379 is a deficient number, since it is larger than the sum of its proper divisors (1).

424470379 is an equidigital number, since it uses as much as digits as its factorization.

424470379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 424470379 is about 20602.6789277511. The cubic root of 424470379 is about 751.5348591708.

The spelling of 424470379 in words is "four hundred twenty-four million, four hundred seventy thousand, three hundred seventy-nine".