633870050 has 48 divisors (see below), whose sum is σ = 1289863872. Its totient is φ = 229838400.

The previous prime is 633870031. The next prime is 633870053. The reversal of 633870050 is 50078336.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 633869989 and 633870016.

It is not an unprimeable number, because it can be changed into a prime (633870053) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 216899 + ... + 219801.

It is an arithmetic number, because the mean of its divisors is an integer number (26872164).

Almost surely, 2^633870050 is an apocalyptic number.

633870050 is an abundant number, since it is smaller than the sum of its proper divisors (655993822).

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

633870050 is a wasteful number, since it uses less digits than its factorization.

633870050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323 (or 3318 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 633870050 is about 25176.7760048820. The cubic root of 633870050 is about 859.0136745257.

The spelling of 633870050 in words is "six hundred thirty-three million, eight hundred seventy thousand, fifty".