424422844 has 12 divisors (see below), whose sum is σ = 751086000. Its totient is φ = 209826848.

The previous prime is 424422827. The next prime is 424422847. The reversal of 424422844 is 448224424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424422847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595744 + ... + 596455.

It is an arithmetic number, because the mean of its divisors is an integer number (62590500).

Almost surely, 2^424422844 is an apocalyptic number.

It is an amenable number.

424422844 is a deficient number, since it is larger than the sum of its proper divisors (326663156).

424422844 is a wasteful number, since it uses less digits than its factorization.

424422844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192292 (or 1192290 counting only the distinct ones).

The product of its digits is 65536, while the sum is 34.

The square root of 424422844 is about 20601.5252833376. The cubic root of 424422844 is about 751.5068041757.

The spelling of 424422844 in words is "four hundred twenty-four million, four hundred twenty-two thousand, eight hundred forty-four".