2254406 has 16 divisors (see below), whose sum is σ = 4216320. Its totient is φ = 878280.

The previous prime is 2254403. The next prime is 2254409. The reversal of 2254406 is 6044522.

It is an interprime number because it is at equal distance from previous prime (2254403) and next prime (2254409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254403) 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, 7166 + ... + 7473.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

2^2254406 is an apocalyptic number.

2254406 is a deficient number, since it is larger than the sum of its proper divisors (1961914).

2254406 is a wasteful number, since it uses less digits than its factorization.

2254406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14659.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2254406 is about 1501.4679483759. The cubic root of 2254406 is about 131.1225471740.

Adding to 2254406 its reverse (6044522), we get a palindrome (8298928).

The spelling of 2254406 in words is "two million, two hundred fifty-four thousand, four hundred six".