2225436 has 24 divisors (see below), whose sum is σ = 5498640. Its totient is φ = 698112.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225436 is 6345222.

2225436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹² + 2¹⁴ + 2¹⁹ + 5² + 4⁵ + 3 + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5251 + ... + 5658.

It is an arithmetic number, because the mean of its divisors is an integer number (229110).

2^2225436 is an apocalyptic number.

It is an amenable number.

2225436 is an abundant number, since it is smaller than the sum of its proper divisors (3273204).

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

2225436 is a wasteful number, since it uses less digits than its factorization.

2225436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933 (or 10931 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 2225436 is about 1491.7895293908. The cubic root of 2225436 is about 130.5584653108.

The spelling of 2225436 in words is "two million, two hundred twenty-five thousand, four hundred thirty-six".