8921364 has 12 divisors (see below), whose sum is σ = 20816544. Its totient is φ = 2973784.

The previous prime is 8921359. The next prime is 8921371. The reversal of 8921364 is 4631298.

8921364 is nontrivially palindromic in base 5.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371712 + ... + 371735.

It is an arithmetic number, because the mean of its divisors is an integer number (1734712).

Almost surely, 2^8921364 is an apocalyptic number.

It is an amenable number.

8921364 is an abundant number, since it is smaller than the sum of its proper divisors (11895180).

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

8921364 is a wasteful number, since it uses less digits than its factorization.

8921364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743454 (or 743452 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 8921364 is about 2986.8652463745. The cubic root of 8921364 is about 207.4007964367.

The spelling of 8921364 in words is "eight million, nine hundred twenty-one thousand, three hundred sixty-four".