100041449 has 2 divisors, whose sum is σ = 100041450. Its totient is φ = 100041448.

The previous prime is 100041439. The next prime is 100041493. The reversal of 100041449 is 944140001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73960000 + 26081449 = 8600^2 + 5107^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100041449 is a prime.

It is not a weakly prime, because it can be changed into another prime (100041419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50020724 + 50020725.

It is an arithmetic number, because the mean of its divisors is an integer number (50020725).

Almost surely, 2^100041449 is an apocalyptic number.

It is an amenable number.

100041449 is a deficient number, since it is larger than the sum of its proper divisors (1).

100041449 is an equidigital number, since it uses as much as digits as its factorization.

100041449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 100041449 is about 10002.0722352920. The cubic root of 100041449 is about 464.2230042415.

The spelling of 100041449 in words is "one hundred million, forty-one thousand, four hundred forty-nine".