2141004 has 12 divisors (see below), whose sum is σ = 4995704. Its totient is φ = 713664.

The previous prime is 2140993. The next prime is 2141033. The reversal of 2141004 is 4001412.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 178417 = 2141004 / (2 + 1 + 4 + 1 + 0 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89197 + ... + 89220.

2^2141004 is an apocalyptic number.

It is an amenable number.

2141004 is an abundant number, since it is smaller than the sum of its proper divisors (2854700).

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

2141004 is a wasteful number, since it uses less digits than its factorization.

2141004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178424 (or 178422 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2141004 is about 1463.2170037284. The cubic root of 2141004 is about 128.8860239597.

Adding to 2141004 its reverse (4001412), we get a palindrome (6142416).

The spelling of 2141004 in words is "two million, one hundred forty-one thousand, four".