406358801 has 2 divisors, whose sum is σ = 406358802. Its totient is φ = 406358800.

The previous prime is 406358761. The next prime is 406358863. The reversal of 406358801 is 108853604.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249608401 + 156750400 = 15799^2 + 12520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406358801 is a prime.

It is not a weakly prime, because it can be changed into another prime (406358101) 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, 203179400 + 203179401.

It is an arithmetic number, because the mean of its divisors is an integer number (203179401).

Almost surely, 2^406358801 is an apocalyptic number.

It is an amenable number.

406358801 is a deficient number, since it is larger than the sum of its proper divisors (1).

406358801 is an equidigital number, since it uses as much as digits as its factorization.

406358801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 406358801 is about 20158.3432106907. The cubic root of 406358801 is about 740.6901286433.

The spelling of 406358801 in words is "four hundred six million, three hundred fifty-eight thousand, eight hundred one".