633999048 has 32 divisors (see below), whose sum is σ = 1653912000. Its totient is φ = 202144448.

The previous prime is 633999013. The next prime is 633999053. The reversal of 633999048 is 840999336.

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, 573723 + ... + 574826.

It is an arithmetic number, because the mean of its divisors is an integer number (51684750).

Almost surely, 2^633999048 is an apocalyptic number.

It is an amenable number.

633999048 is an abundant number, since it is smaller than the sum of its proper divisors (1019912952).

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

633999048 is a wasteful number, since it uses less digits than its factorization.

633999048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148581 (or 1148577 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 51.

The square root of 633999048 is about 25179.3377196462. The cubic root of 633999048 is about 859.0719427937.

The spelling of 633999048 in words is "six hundred thirty-three million, nine hundred ninety-nine thousand, forty-eight".