9872364 has 12 divisors (see below), whose sum is σ = 23035544. Its totient is φ = 3290784.

The previous prime is 9872347. The next prime is 9872371. The reversal of 9872364 is 4632789.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411337 + ... + 411360.

Almost surely, 2^9872364 is an apocalyptic number.

It is an amenable number.

9872364 is an abundant number, since it is smaller than the sum of its proper divisors (13163180).

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

9872364 is a wasteful number, since it uses less digits than its factorization.

9872364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822704 (or 822702 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 9872364 is about 3142.0318267007. The cubic root of 9872364 is about 214.5229299388.

The spelling of 9872364 in words is "nine million, eight hundred seventy-two thousand, three hundred sixty-four".