424625984 has 28 divisors (see below), whose sum is σ = 886968000. Its totient is φ = 201138048.

The previous prime is 424625947. The next prime is 424626019. The reversal of 424625984 is 489526424.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 173384 + ... + 175815.

Almost surely, 2^424625984 is an apocalyptic number.

It is an amenable number.

424625984 is an abundant number, since it is smaller than the sum of its proper divisors (462342016).

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

424625984 is a wasteful number, since it uses less digits than its factorization.

424625984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349230 (or 349220 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 424625984 is about 20606.4549110224. The cubic root of 424625984 is about 751.6266820640.

It can be divided in two parts, 42 and 4625984, that multiplied together give a triangular number (194291328 = T₁₉₇₁₂).

The spelling of 424625984 in words is "four hundred twenty-four million, six hundred twenty-five thousand, nine hundred eighty-four".