8146614969 has 12 divisors (see below), whose sum is σ = 11773445476. Its totient is φ = 5428255392.

The previous prime is 8146614943. The next prime is 8146614977. The reversal of 8146614969 is 9694166418.

It is a happy number.

8146614969 is a `hidden beast` number, since 8 + 14 + 6 + 614 + 9 + 6 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2304000000 + 5842614969 = 48000^2 + 76437^2 .

It is not a de Polignac number, because 8146614969 - 2²¹ = 8144517817 is a prime.

It is a super-2 number, since 2×8146614969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8146614989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216742 + ... + 251535.

Almost surely, 2^8146614969 is an apocalyptic number.

It is an amenable number.

8146614969 is a deficient number, since it is larger than the sum of its proper divisors (3626830507).

8146614969 is a wasteful number, since it uses less digits than its factorization.

8146614969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470216 (or 470213 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 8146614969 is about 90258.6005264872. The cubic root of 8146614969 is about 2012.1440261503.

The spelling of 8146614969 in words is "eight billion, one hundred forty-six million, six hundred fourteen thousand, nine hundred sixty-nine".