2000394 has 24 divisors (see below), whose sum is σ = 4728672. Its totient is φ = 606120.

The previous prime is 2000393. The next prime is 2000413. The reversal of 2000394 is 4930002.

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

It is not an unprimeable number, because it can be changed into a prime (2000393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4854 + ... + 5249.

It is an arithmetic number, because the mean of its divisors is an integer number (197028).

2^2000394 is an apocalyptic number.

2000394 is an abundant number, since it is smaller than the sum of its proper divisors (2728278).

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

2000394 is a wasteful number, since it uses less digits than its factorization.

2000394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10122 (or 10119 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2000394 is about 1414.3528555491. The cubic root of 2000394 is about 126.0003779278. Note that the first 3 decimals are identical.

Subtracting from 2000394 its sum of digits (18), we obtain a cube (2000376 = 126³).

Adding to 2000394 its reverse (4930002), we get a palindrome (6930396).

The spelling of 2000394 in words is "two million, three hundred ninety-four", and thus it is an aban number.