2253446 has 24 divisors (see below), whose sum is σ = 3755160. Its totient is φ = 1013376.

The previous prime is 2253439. The next prime is 2253451. The reversal of 2253446 is 6443522.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 2³ + 2¹⁵ + 5⁹ + 3² + 4⁶ + 4⁹ + 6⁴ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19886 + ... + 19998.

It is an arithmetic number, because the mean of its divisors is an integer number (156465).

2^2253446 is an apocalyptic number.

2253446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2253446 is a deficient number, since it is larger than the sum of its proper divisors (1501714).

2253446 is a wasteful number, since it uses less digits than its factorization.

2253446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 187 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 2253446 is about 1501.1482271914. The cubic root of 2253446 is about 131.1039324381.

Adding to 2253446 its reverse (6443522), we get a palindrome (8696968).

The spelling of 2253446 in words is "two million, two hundred fifty-three thousand, four hundred forty-six".