2245410 has 48 divisors (see below), whose sum is σ = 5948280. Its totient is φ = 587520.

The previous prime is 2245391. The next prime is 2245427. The reversal of 2245410 is 145422.

It can be written as a sum of positive squares in 4 ways, for example, as 1687401 + 558009 = 1299^2 + 747^2 .

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

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 23 ways as a sum of consecutive naturals, for example, 5286 + ... + 5694.

2^2245410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2974140).

2245410 is an abundant number, since it is smaller than the sum of its proper divisors (3702870).

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

2245410 is a wasteful number, since it uses less digits than its factorization.

2245410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2245410 is about 1498.4692189031. The cubic root of 2245410 is about 130.9479038427.

The spelling of 2245410 in words is "two million, two hundred forty-five thousand, four hundred ten".