406926001 has 2 divisors, whose sum is σ = 406926002. Its totient is φ = 406926000.

The previous prime is 406925993. The next prime is 406926007. The reversal of 406926001 is 100629604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345067776 + 61858225 = 18576^2 + 7865^2 .

It is a cyclic number.

It is not a de Polignac number, because 406926001 - 2³ = 406925993 is a prime.

It is not a weakly prime, because it can be changed into another prime (406926007) 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, 203463000 + 203463001.

It is an arithmetic number, because the mean of its divisors is an integer number (203463001).

Almost surely, 2^406926001 is an apocalyptic number.

It is an amenable number.

406926001 is a deficient number, since it is larger than the sum of its proper divisors (1).

406926001 is an equidigital number, since it uses as much as digits as its factorization.

406926001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 406926001 is about 20172.4069213369. The cubic root of 406926001 is about 741.0345895173.

The spelling of 406926001 in words is "four hundred six million, nine hundred twenty-six thousand, one".