2294406 has 24 divisors (see below), whose sum is σ = 5156424. Its totient is φ = 764640.

The previous prime is 2294387. The next prime is 2294419. The reversal of 2294406 is 6044922.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2294406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1875 + ... + 2846.

It is an arithmetic number, because the mean of its divisors is an integer number (214851).

2^2294406 is an apocalyptic number.

2294406 is an abundant number, since it is smaller than the sum of its proper divisors (2862018).

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

2294406 is an equidigital number, since it uses as much as digits as its factorization.

2294406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738 (or 4726 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2294406 is about 1514.7296788536. The cubic root of 2294406 is about 131.8935091531.

The spelling of 2294406 in words is "two million, two hundred ninety-four thousand, four hundred six".