9709628924 has 12 divisors (see below), whose sum is σ = 17053194984. Its totient is φ = 4837287504.

The previous prime is 9709628861. The next prime is 9709628933. The reversal of 9709628924 is 4298269079.

It is a self number, because there is not a number n which added to its sum of digits gives 9709628924.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4380494 + ... + 4382709.

It is an arithmetic number, because the mean of its divisors is an integer number (1421099582).

Almost surely, 2^9709628924 is an apocalyptic number.

It is an amenable number.

9709628924 is a deficient number, since it is larger than the sum of its proper divisors (7343566060).

9709628924 is a wasteful number, since it uses less digits than its factorization.

9709628924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8763484 (or 8763482 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 9709628924 is about 98537.4493479510. The cubic root of 9709628924 is about 2133.3766835484.

The spelling of 9709628924 in words is "nine billion, seven hundred nine million, six hundred twenty-eight thousand, nine hundred twenty-four".