969655149 has 6 divisors (see below), whose sum is σ = 1400613006. Its totient is φ = 646436760.

The previous prime is 969655123. The next prime is 969655153. The reversal of 969655149 is 941556969.

969655149 is a `hidden beast` number, since 9 + 69 + 65 + 514 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 794225124 + 175430025 = 28182^2 + 13245^2 .

It is not a de Polignac number, because 969655149 - 2²³ = 961266541 is a prime.

It is a super-3 number, since 3×969655149³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 969655095 and 969655104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969655249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53869722 + ... + 53869739.

It is an arithmetic number, because the mean of its divisors is an integer number (233435501).

Almost surely, 2^969655149 is an apocalyptic number.

It is an amenable number.

969655149 is a deficient number, since it is larger than the sum of its proper divisors (430957857).

969655149 is a wasteful number, since it uses less digits than its factorization.

969655149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107739467 (or 107739464 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The square root of 969655149 is about 31139.2862634968. The cubic root of 969655149 is about 989.7809769535.

The spelling of 969655149 in words is "nine hundred sixty-nine million, six hundred fifty-five thousand, one hundred forty-nine".