9141012 has 60 divisors (see below), whose sum is σ = 24241140. Its totient is φ = 3003264.

The previous prime is 9141007. The next prime is 9141023. The reversal of 9141012 is 2101419.

9141012 = T₄₀₈ + T₄₀₉ + ... + T₄₉₆.

9141012 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1052676 + 8088336 = 1026^2 + 2844^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28678 + ... + 28994.

It is an arithmetic number, because the mean of its divisors is an integer number (404019).

Almost surely, 2^9141012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9141012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12120570).

9141012 is an abundant number, since it is smaller than the sum of its proper divisors (15100128).

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

9141012 is a wasteful number, since it uses less digits than its factorization.

9141012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 9141012 is about 3023.4106568576. The cubic root of 9141012 is about 209.0891159381.

The spelling of 9141012 in words is "nine million, one hundred forty-one thousand, twelve".