9491340 has 24 divisors (see below), whose sum is σ = 26575920. Its totient is φ = 2531008.

The previous prime is 9491333. The next prime is 9491357. The reversal of 9491340 is 431949.

9491340 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 9491298 and 9491307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79035 + ... + 79154.

It is an arithmetic number, because the mean of its divisors is an integer number (1107330).

Almost surely, 2^9491340 is an apocalyptic number.

It is an amenable number.

9491340 is an abundant number, since it is smaller than the sum of its proper divisors (17084580).

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

9491340 is a wasteful number, since it uses less digits than its factorization.

9491340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158201 (or 158199 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9491340 is about 3080.8018436764. The cubic root of 9491340 is about 211.7268048546.

The spelling of 9491340 in words is "nine million, four hundred ninety-one thousand, three hundred forty".