4024401697 has 2 divisors, whose sum is σ = 4024401698. Its totient is φ = 4024401696.

The previous prime is 4024401677. The next prime is 4024401709. The reversal of 4024401697 is 7961044204.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4011448896 + 12952801 = 63336^2 + 3599^2 .

It is a cyclic number.

It is not a de Polignac number, because 4024401697 - 2¹⁹ = 4023877409 is a prime.

It is not a weakly prime, because it can be changed into another prime (4024401677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2012200848 + 2012200849.

It is an arithmetic number, because the mean of its divisors is an integer number (2012200849).

Almost surely, 2^4024401697 is an apocalyptic number.

It is an amenable number.

4024401697 is a deficient number, since it is larger than the sum of its proper divisors (1).

4024401697 is an equidigital number, since it uses as much as digits as its factorization.

4024401697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4024401697 is about 63438.1722388027. The cubic root of 4024401697 is about 1590.6224501470.

The spelling of 4024401697 in words is "four billion, twenty-four million, four hundred one thousand, six hundred ninety-seven".