195044634 has 12 divisors (see below), whose sum is σ = 422596746. Its totient is φ = 65014872.

The previous prime is 195044599. The next prime is 195044639. The reversal of 195044634 is 436440591.

195044634 is a `hidden beast` number, since 19 + 5 + 0 + 4 + 4 + 634 = 666.

It can be written as a sum of positive squares in only one way, i.e., 195021225 + 23409 = 13965^2 + 153^2 .

It is not an unprimeable number, because it can be changed into a prime (195044639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5417889 + ... + 5417924.

Almost surely, 2^195044634 is an apocalyptic number.

195044634 is an abundant number, since it is smaller than the sum of its proper divisors (227552112).

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

195044634 is a wasteful number, since it uses less digits than its factorization.

195044634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10835821 (or 10835818 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 195044634 is about 13965.8381058925. The cubic root of 195044634 is about 579.9332404334.

The spelling of 195044634 in words is "one hundred ninety-five million, forty-four thousand, six hundred thirty-four".