4000397059 has 2 divisors, whose sum is σ = 4000397060. Its totient is φ = 4000397058.

The previous prime is 4000397039. The next prime is 4000397197. The reversal of 4000397059 is 9507930004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4000397059 - 2⁷ = 4000396931 is a prime.

It is not a weakly prime, because it can be changed into another prime (4000397039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000198529 + 2000198530.

It is an arithmetic number, because the mean of its divisors is an integer number (2000198530).

Almost surely, 2^4000397059 is an apocalyptic number.

4000397059 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000397059 is an equidigital number, since it uses as much as digits as its factorization.

4000397059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 4000397059 is about 63248.6921524864. The cubic root of 4000397059 is about 1587.4535745532.

The spelling of 4000397059 in words is "four billion, three hundred ninety-seven thousand, fifty-nine".