100044435 has 16 divisors (see below), whose sum is σ = 163478016. Its totient is φ = 52221408.

The previous prime is 100044433. The next prime is 100044479. The reversal of 100044435 is 534440001.

It is not a de Polignac number, because 100044435 - 2¹ = 100044433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100044431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70249 + ... + 71658.

It is an arithmetic number, because the mean of its divisors is an integer number (10217376).

Almost surely, 2^100044435 is an apocalyptic number.

100044435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100044435 is a deficient number, since it is larger than the sum of its proper divisors (63433581).

100044435 is a wasteful number, since it uses less digits than its factorization.

100044435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141962.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 100044435 is about 10002.2215032462. The cubic root of 100044435 is about 464.2276228474.

Adding to 100044435 its reverse (534440001), we get a palindrome (634484436).

The spelling of 100044435 in words is "one hundred million, forty-four thousand, four hundred thirty-five".