9140780 has 24 divisors (see below), whose sum is σ = 20941200. Its totient is φ = 3323840.

The previous prime is 9140749. The next prime is 9140783. The reversal of 9140780 is 870419.

9140780 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 (9140783) 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, 20555 + ... + 20994.

It is an arithmetic number, because the mean of its divisors is an integer number (872550).

Almost surely, 2^9140780 is an apocalyptic number.

It is an amenable number.

9140780 is an abundant number, since it is smaller than the sum of its proper divisors (11800420).

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

9140780 is a wasteful number, since it uses less digits than its factorization.

9140780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41569 (or 41567 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 9140780 is about 3023.3722893484. The cubic root of 9140780 is about 209.0873470207.

The spelling of 9140780 in words is "nine million, one hundred forty thousand, seven hundred eighty".