424142446 has 32 divisors (see below), whose sum is σ = 784143360. Its totient is φ = 167554656.

The previous prime is 424142443. The next prime is 424142447. The reversal of 424142446 is 644241424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424142441) 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 in 15 ways as a sum of consecutive naturals, for example, 184315 + ... + 186601.

It is an arithmetic number, because the mean of its divisors is an integer number (24504480).

Almost surely, 2^424142446 is an apocalyptic number.

424142446 is a deficient number, since it is larger than the sum of its proper divisors (360000914).

424142446 is a wasteful number, since it uses less digits than its factorization.

424142446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328.

The product of its digits is 24576, while the sum is 31.

The square root of 424142446 is about 20594.7188861611. The cubic root of 424142446 is about 751.3412715945.

The spelling of 424142446 in words is "four hundred twenty-four million, one hundred forty-two thousand, four hundred forty-six".