100434344 has 32 divisors (see below), whose sum is σ = 191565000. Its totient is φ = 49358592.

The previous prime is 100434331. The next prime is 100434403. The reversal of 100434344 is 443434001.

It can be written as a sum of positive squares in 4 ways, for example, as 51294244 + 49140100 = 7162^2 + 7010^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 129542 + ... + 130314.

Almost surely, 2^100434344 is an apocalyptic number.

It is an amenable number.

100434344 is a deficient number, since it is larger than the sum of its proper divisors (91130656).

100434344 is a wasteful number, since it uses less digits than its factorization.

100434344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 100434344 is about 10021.6936692358. The cubic root of 100434344 is about 464.8299281695.

Adding to 100434344 its reverse (443434001), we get a palindrome (543868345).

The spelling of 100434344 in words is "one hundred million, four hundred thirty-four thousand, three hundred forty-four".