285624048 has 40 divisors (see below), whose sum is σ = 739164496. Its totient is φ = 95040000.

The previous prime is 285624041. The next prime is 285624077. The reversal of 285624048 is 840426582.

It is a junction number, because it is equal to n+sod(n) for n = 285623997 and 285624015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285624041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23898 + ... + 33798.

Almost surely, 2^285624048 is an apocalyptic number.

It is an amenable number.

285624048 is an abundant number, since it is smaller than the sum of its proper divisors (453540448).

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

285624048 is a wasteful number, since it uses less digits than its factorization.

285624048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10513 (or 10507 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 285624048 is about 16900.4156161912. The cubic root of 285624048 is about 658.5644095017.

The spelling of 285624048 in words is "two hundred eighty-five million, six hundred twenty-four thousand, forty-eight".