2266450 has 12 divisors (see below), whose sum is σ = 4215690. Its totient is φ = 906560.

The previous prime is 2266447. The next prime is 2266463. The reversal of 2266450 is 546622.

It can be written as a sum of positive squares in 3 ways, for example, as 1760929 + 505521 = 1327^2 + 711^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22615 + ... + 22714.

2^2266450 is an apocalyptic number.

2266450 is a deficient number, since it is larger than the sum of its proper divisors (1949240).

2266450 is a wasteful number, since it uses less digits than its factorization.

2266450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45341 (or 45336 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2266450 is about 1505.4733474891. The cubic root of 2266450 is about 131.3556367995.

It can be divided in two parts, 2 and 266450, that multiplied together give a square (532900 = 730²).

The spelling of 2266450 in words is "two million, two hundred sixty-six thousand, four hundred fifty".