100126284 has 12 divisors (see below), whose sum is σ = 233628024. Its totient is φ = 33375424.

The previous prime is 100126283. The next prime is 100126307. The reversal of 100126284 is 482621001.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (100126283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4171917 + ... + 4171940.

It is an arithmetic number, because the mean of its divisors is an integer number (19469002).

Almost surely, 2^100126284 is an apocalyptic number.

It is an amenable number.

100126284 is an abundant number, since it is smaller than the sum of its proper divisors (133501740).

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

100126284 is a wasteful number, since it uses less digits than its factorization.

100126284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8343864 (or 8343862 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 100126284 is about 10006.3122078016. The cubic root of 100126284 is about 464.3541873065.

Adding to 100126284 its reverse (482621001), we get a palindrome (582747285).

The spelling of 100126284 in words is "one hundred million, one hundred twenty-six thousand, two hundred eighty-four".