9933602949 has 12 divisors (see below), whose sum is σ = 14351578956. Its totient is φ = 6620998272.

The previous prime is 9933602947. The next prime is 9933603037. The reversal of 9933602949 is 9492063399.

It can be written as a sum of positive squares in 2 ways, for example, as 1569585924 + 8364017025 = 39618^2 + 91455^2 .

It is not a de Polignac number, because 9933602949 - 2¹ = 9933602947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9933602895 and 9933602904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9933602947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71214 + ... + 157919.

It is an arithmetic number, because the mean of its divisors is an integer number (1195964913).

Almost surely, 2^9933602949 is an apocalyptic number.

It is an amenable number.

9933602949 is a deficient number, since it is larger than the sum of its proper divisors (4417976007).

9933602949 is a wasteful number, since it uses less digits than its factorization.

9933602949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233956 (or 233953 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 54.

The square root of 9933602949 is about 99667.4618368502. The cubic root of 9933602949 is about 2149.6558272945.

The spelling of 9933602949 in words is "nine billion, nine hundred thirty-three million, six hundred two thousand, nine hundred forty-nine".