424629384 has 64 divisors (see below), whose sum is σ = 1083648000. Its totient is φ = 138625344.

The previous prime is 424629379. The next prime is 424629409. The reversal of 424629384 is 483926424.

It is a super-2 number, since 2×424629384² = 360620227512438912, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 319329 + ... + 320655.

It is an arithmetic number, because the mean of its divisors is an integer number (16932000).

Almost surely, 2^424629384 is an apocalyptic number.

It is an amenable number.

424629384 is an abundant number, since it is smaller than the sum of its proper divisors (659018616).

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

424629384 is a wasteful number, since it uses less digits than its factorization.

424629384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602 (or 1598 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 424629384 is about 20606.5374092786. The cubic root of 424629384 is about 751.6286881619.

The spelling of 424629384 in words is "four hundred twenty-four million, six hundred twenty-nine thousand, three hundred eighty-four".