2268450 has 54 divisors (see below), whose sum is σ = 6181617. Its totient is φ = 596400.

The previous prime is 2268449. The next prime is 2268451. The reversal of 2268450 is 548622.

It is an interprime number because it is at equal distance from previous prime (2268449) and next prime (2268451).

It can be written as a sum of positive squares in 2 ways, for example, as 2223081 + 45369 = 1491^2 + 213^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1065.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2268451) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 31915 + ... + 31985.

2^2268450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268450

2268450 is an abundant number, since it is smaller than the sum of its proper divisors (3913167).

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

2268450 is a wasteful number, since it uses less digits than its factorization.

2268450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2268450 is about 1506.1374439273. The cubic root of 2268450 is about 131.3942631441.

The spelling of 2268450 in words is "two million, two hundred sixty-eight thousand, four hundred fifty".