424436920 has 32 divisors (see below), whose sum is σ = 978279120. Its totient is φ = 165633280.

The previous prime is 424436911. The next prime is 424436959. The reversal of 424436920 is 29634424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127762 + ... + 131041.

Almost surely, 2^424436920 is an apocalyptic number.

424436920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424436920 is an abundant number, since it is smaller than the sum of its proper divisors (553842200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424436920 is a wasteful number, since it uses less digits than its factorization.

424436920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258855 (or 258851 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 424436920 is about 20601.8669056957. The cubic root of 424436920 is about 751.5151120013.

The spelling of 424436920 in words is "four hundred twenty-four million, four hundred thirty-six thousand, nine hundred twenty".