7412838669 has 6 divisors (see below), whose sum is σ = 10707433646. Its totient is φ = 4941892440.

The previous prime is 7412838599. The next prime is 7412838689. The reversal of 7412838669 is 9668382147.

7412838669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7346204100 + 66634569 = 85710^2 + 8163^2 .

It is not a de Polignac number, because 7412838669 - 2²¹ = 7410741517 is a prime.

It is a super-2 number, since 2×7412838669² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7412838689) 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 in 5 ways as a sum of consecutive naturals, for example, 411824362 + ... + 411824379.

Almost surely, 2^7412838669 is an apocalyptic number.

It is an amenable number.

7412838669 is a deficient number, since it is larger than the sum of its proper divisors (3294594977).

7412838669 is a wasteful number, since it uses less digits than its factorization.

7412838669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823648747 (or 823648744 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 7412838669 is about 86097.8435792674. The cubic root of 7412838669 is about 1949.8214755696.

The spelling of 7412838669 in words is "seven billion, four hundred twelve million, eight hundred thirty-eight thousand, six hundred sixty-nine".