4062438869 has 2 divisors, whose sum is σ = 4062438870. Its totient is φ = 4062438868.

The previous prime is 4062438859. The next prime is 4062438953. The reversal of 4062438869 is 9688342604.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3400405969 + 662032900 = 58313^2 + 25730^2 .

It is a cyclic number.

It is not a de Polignac number, because 4062438869 - 2²⁸ = 3794003413 is a prime.

It is a super-2 number, since 2×4062438869² = 33006819128723998322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4062438859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031219434 + 2031219435.

It is an arithmetic number, because the mean of its divisors is an integer number (2031219435).

Almost surely, 2^4062438869 is an apocalyptic number.

It is an amenable number.

4062438869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4062438869 is an equidigital number, since it uses as much as digits as its factorization.

4062438869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The square root of 4062438869 is about 63737.2643670875. The cubic root of 4062438869 is about 1595.6180712108.

The spelling of 4062438869 in words is "four billion, sixty-two million, four hundred thirty-eight thousand, eight hundred sixty-nine".