41630401 has 2 divisors, whose sum is σ = 41630402. Its totient is φ = 41630400.

The previous prime is 41630389. The next prime is 41630423. The reversal of 41630401 is 10403614.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40132225 + 1498176 = 6335^2 + 1224^2 .

It is a cyclic number.

It is not a de Polignac number, because 41630401 - 2¹⁹ = 41106113 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41630461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20815200 + 20815201.

It is an arithmetic number, because the mean of its divisors is an integer number (20815201).

Almost surely, 2^41630401 is an apocalyptic number.

It is an amenable number.

41630401 is a deficient number, since it is larger than the sum of its proper divisors (1).

41630401 is an equidigital number, since it uses as much as digits as its factorization.

41630401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 41630401 is about 6452.1625057030. The cubic root of 41630401 is about 346.5800271447.

The spelling of 41630401 in words is "forty-one million, six hundred thirty thousand, four hundred one".