426629041 has 2 divisors, whose sum is σ = 426629042. Its totient is φ = 426629040.

The previous prime is 426629033. The next prime is 426629051. The reversal of 426629041 is 140926624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426629025 + 16 = 20655^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 426629041 - 2³ = 426629033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426628988 and 426629006.

It is not a weakly prime, because it can be changed into another prime (426629051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213314520 + 213314521.

It is an arithmetic number, because the mean of its divisors is an integer number (213314521).

Almost surely, 2^426629041 is an apocalyptic number.

It is an amenable number.

426629041 is a deficient number, since it is larger than the sum of its proper divisors (1).

426629041 is an equidigital number, since it uses as much as digits as its factorization.

426629041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 426629041 is about 20655.0003873154. Note that the first 3 decimals coincide. The cubic root of 426629041 is about 752.8066930118.

The spelling of 426629041 in words is "four hundred twenty-six million, six hundred twenty-nine thousand, forty-one".