41919601 has 2 divisors, whose sum is σ = 41919602. Its totient is φ = 41919600.

The previous prime is 41919599. The next prime is 41919641. The reversal of 41919601 is 10691914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41152225 + 767376 = 6415^2 + 876^2 .

It is a cyclic number.

It is not a de Polignac number, because 41919601 - 2¹ = 41919599 is a prime.

Together with 41919599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (41919641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20959800 + 20959801.

It is an arithmetic number, because the mean of its divisors is an integer number (20959801).

Almost surely, 2^41919601 is an apocalyptic number.

41919601 is the 2896-th centered decagonal number.

It is an amenable number.

41919601 is a deficient number, since it is larger than the sum of its proper divisors (1).

41919601 is an equidigital number, since it uses as much as digits as its factorization.

41919601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 41919601 is about 6474.5348095442. The cubic root of 41919601 is about 347.3807219634.

The spelling of 41919601 in words is "forty-one million, nine hundred nineteen thousand, six hundred one".