2094040 has 32 divisors (see below), whose sum is σ = 5075280. Its totient is φ = 772992.

The previous prime is 2094031. The next prime is 2094041. The reversal of 2094040 is 404902.

It is a junction number, because it is equal to n+sod(n) for n = 2093999 and 2094017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494 + ... + 2533.

2^2094040 is an apocalyptic number.

2094040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2094040 is an abundant number, since it is smaller than the sum of its proper divisors (2981240).

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

2094040 is a wasteful number, since it uses less digits than its factorization.

2094040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4051 (or 4047 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2094040 is about 1447.0798181165. The cubic root of 2094040 is about 127.9366548546.

Adding to 2094040 its reverse (404902), we get a palindrome (2498942).

The spelling of 2094040 in words is "two million, ninety-four thousand, forty".