12002094 has 80 divisors (see below), whose sum is σ = 29882160. Its totient is φ = 3576960.

The previous prime is 12002093. The next prime is 12002147. The reversal of 12002094 is 49020021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 86277 + ... + 86415.

It is an arithmetic number, because the mean of its divisors is an integer number (373527).

Almost surely, 2^12002094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12002094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14941080).

12002094 is an abundant number, since it is smaller than the sum of its proper divisors (17880066).

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

12002094 is a wasteful number, since it uses less digits than its factorization.

12002094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 12002094 is about 3464.4038448195. The cubic root of 12002094 is about 228.9561645785.

The spelling of 12002094 in words is "twelve million, two thousand, ninety-four".