633239046 has 96 divisors (see below), whose sum is σ = 1602671616. Its totient is φ = 185652000.

The previous prime is 633239029. The next prime is 633239083. The reversal of 633239046 is 640932336.

It is a self number, because there is not a number n which added to its sum of digits gives 633239046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163816 + ... + 167636.

It is an arithmetic number, because the mean of its divisors is an integer number (16694496).

Almost surely, 2^633239046 is an apocalyptic number.

633239046 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 633239046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801335808).

633239046 is an abundant number, since it is smaller than the sum of its proper divisors (969432570).

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

633239046 is a wasteful number, since it uses less digits than its factorization.

633239046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The square root of 633239046 is about 25164.2414151510. The cubic root of 633239046 is about 858.7285366768.

The spelling of 633239046 in words is "six hundred thirty-three million, two hundred thirty-nine thousand, forty-six".