406241659 has 2 divisors, whose sum is σ = 406241660. Its totient is φ = 406241658.

The previous prime is 406241629. The next prime is 406241687. The reversal of 406241659 is 956142604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406241659 - 2¹¹ = 406239611 is a prime.

It is not a weakly prime, because it can be changed into another prime (406241629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203120829 + 203120830.

It is an arithmetic number, because the mean of its divisors is an integer number (203120830).

Almost surely, 2^406241659 is an apocalyptic number.

406241659 is a deficient number, since it is larger than the sum of its proper divisors (1).

406241659 is an equidigital number, since it uses as much as digits as its factorization.

406241659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 406241659 is about 20155.4374549400. The cubic root of 406241659 is about 740.6189483123.

The spelling of 406241659 in words is "four hundred six million, two hundred forty-one thousand, six hundred fifty-nine".