633466998 has 24 divisors (see below), whose sum is σ = 1374368736. Its totient is φ = 210870000.

The previous prime is 633466997. The next prime is 633467017. The reversal of 633466998 is 899664336.

It is a happy number.

633466998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633466993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9913 + ... + 36948.

It is an arithmetic number, because the mean of its divisors is an integer number (57265364).

Almost surely, 2^633466998 is an apocalyptic number.

633466998 is an abundant number, since it is smaller than the sum of its proper divisors (740901738).

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

633466998 is a wasteful number, since it uses less digits than its factorization.

633466998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47620 (or 47617 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 633466998 is about 25168.7702917723. The cubic root of 633466998 is about 858.8315653855.

The spelling of 633466998 in words is "six hundred thirty-three million, four hundred sixty-six thousand, nine hundred ninety-eight".