424788012 has 72 divisors (see below), whose sum is σ = 1222341120. Its totient is φ = 123124320.

The previous prime is 424787999. The next prime is 424788041. The reversal of 424788012 is 210887424.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14212 + ... + 32427.

It is an arithmetic number, because the mean of its divisors is an integer number (16976960).

Almost surely, 2^424788012 is an apocalyptic number.

It is an amenable number.

424788012 is an abundant number, since it is smaller than the sum of its proper divisors (797553108).

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

424788012 is a wasteful number, since it uses less digits than its factorization.

424788012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46683 (or 46678 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 424788012 is about 20610.3860225858. The cubic root of 424788012 is about 751.7222713479.

The spelling of 424788012 in words is "four hundred twenty-four million, seven hundred eighty-eight thousand, twelve".