9141930 has 96 divisors (see below), whose sum is σ = 28399680. Its totient is φ = 2086560.

The previous prime is 9141919. The next prime is 9141943. The reversal of 9141930 is 391419.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9141894 and 9141903.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12885 + ... + 13575.

It is an arithmetic number, because the mean of its divisors is an integer number (295830).

Almost surely, 2^9141930 is an apocalyptic number.

9141930 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9141930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14199840).

9141930 is an abundant number, since it is smaller than the sum of its proper divisors (19257750).

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

9141930 is a wasteful number, since it uses less digits than its factorization.

9141930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 9141930 is about 3023.5624683476. The cubic root of 9141930 is about 209.0961150677.

The spelling of 9141930 in words is "nine million, one hundred forty-one thousand, nine hundred thirty".