426941 has 2 divisors, whose sum is σ = 426942. Its totient is φ = 426940.

The previous prime is 426931. The next prime is 426971. The reversal of 426941 is 149624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403225 + 23716 = 635^2 + 154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213470 + 213471.

It is an arithmetic number, because the mean of its divisors is an integer number (213471).

2⁴²⁶⁹⁴¹ is an apocalyptic number.

It is an amenable number.

426941 is a deficient number, since it is larger than the sum of its proper divisors (1).

426941 is an equidigital number, since it uses as much as digits as its factorization.

426941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 26.

The square root of 426941 is about 653.4072237127. The cubic root of 426941 is about 75.2990137006.

The spelling of 426941 in words is "four hundred twenty-six thousand, nine hundred forty-one".