7440058669 has 2 divisors, whose sum is σ = 7440058670. Its totient is φ = 7440058668.

The previous prime is 7440058657. The next prime is 7440058673. The reversal of 7440058669 is 9668500447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4565704900 + 2874353769 = 67570^2 + 53613^2 .

It is a cyclic number.

It is not a de Polignac number, because 7440058669 - 2⁷ = 7440058541 is a prime.

It is a super-2 number, since 2×7440058669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7440058649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3720029334 + 3720029335.

It is an arithmetic number, because the mean of its divisors is an integer number (3720029335).

Almost surely, 2^7440058669 is an apocalyptic number.

It is an amenable number.

7440058669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7440058669 is an equidigital number, since it uses as much as digits as its factorization.

7440058669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The square root of 7440058669 is about 86255.7746994368. The cubic root of 7440058669 is about 1952.2051467582.

The spelling of 7440058669 in words is "seven billion, four hundred forty million, fifty-eight thousand, six hundred sixty-nine".