9780364 has 24 divisors (see below), whose sum is σ = 19656000. Its totient is φ = 4211280.

The previous prime is 9780347. The next prime is 9780367. The reversal of 9780364 is 4630879.

It is not an unprimeable number, because it can be changed into a prime (9780367) 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 7 ways as a sum of consecutive naturals, for example, 5014 + ... + 6685.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^9780364 is an apocalyptic number.

9780364 is the 1672-nd nonagonal number.

It is an amenable number.

9780364 is an abundant number, since it is smaller than the sum of its proper divisors (9875636).

9780364 is a wasteful number, since it uses less digits than its factorization.

9780364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11733 (or 11731 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 9780364 is about 3127.3573508635. The cubic root of 9780364 is about 213.8544735118.

The spelling of 9780364 in words is "nine million, seven hundred eighty thousand, three hundred sixty-four".