9769872 has 40 divisors (see below), whose sum is σ = 28845376. Its totient is φ = 2791296.

The previous prime is 9769817. The next prime is 9769891. The reversal of 9769872 is 2789679.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14203 + ... + 14874.

Almost surely, 2^9769872 is an apocalyptic number.

It is an amenable number.

9769872 is an abundant number, since it is smaller than the sum of its proper divisors (19075504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9769872 is a wasteful number, since it uses less digits than its factorization.

9769872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29095 (or 29089 counting only the distinct ones).

The product of its digits is 381024, while the sum is 48.

The square root of 9769872 is about 3125.6794461365. The cubic root of 9769872 is about 213.7779745200. Note that the first 3 decimals are identical.

The spelling of 9769872 in words is "nine million, seven hundred sixty-nine thousand, eight hundred seventy-two".