633138094 has 8 divisors (see below), whose sum is σ = 959110488. Its totient is φ = 313434600.

The previous prime is 633138067. The next prime is 633138097. The reversal of 633138094 is 490831336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633138097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1566972 + ... + 1567375.

It is an arithmetic number, because the mean of its divisors is an integer number (119888811).

Almost surely, 2^633138094 is an apocalyptic number.

633138094 is a deficient number, since it is larger than the sum of its proper divisors (325972394).

633138094 is a wasteful number, since it uses less digits than its factorization.

633138094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3134450.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 633138094 is about 25162.2354730258. The cubic root of 633138094 is about 858.6829009510.

The spelling of 633138094 in words is "six hundred thirty-three million, one hundred thirty-eight thousand, ninety-four".