9877380 has 24 divisors (see below), whose sum is σ = 27656832. Its totient is φ = 2633952.

The previous prime is 9877337. The next prime is 9877381. The reversal of 9877380 is 837789.

9877380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9877381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82252 + ... + 82371.

It is an arithmetic number, because the mean of its divisors is an integer number (1152368).

Almost surely, 2^9877380 is an apocalyptic number.

It is an amenable number.

9877380 is an abundant number, since it is smaller than the sum of its proper divisors (17779452).

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

9877380 is a wasteful number, since it uses less digits than its factorization.

9877380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164635 (or 164633 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 9877380 is about 3142.8299349472. The cubic root of 9877380 is about 214.5592557478.

The spelling of 9877380 in words is "nine million, eight hundred seventy-seven thousand, three hundred eighty".