2272450 has 24 divisors (see below), whose sum is σ = 4321152. Its totient is φ = 888720.

The previous prime is 2272427. The next prime is 2272451. The reversal of 2272450 is 542722.

It is not an unprimeable number, because it can be changed into a prime (2272451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1867 + ... + 2833.

It is an arithmetic number, because the mean of its divisors is an integer number (180048).

2^2272450 is an apocalyptic number.

2272450 is a deficient number, since it is larger than the sum of its proper divisors (2048702).

2272450 is a wasteful number, since it uses less digits than its factorization.

2272450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2272450 is about 1507.4647591237. The cubic root of 2272450 is about 131.4714477760.

The spelling of 2272450 in words is "two million, two hundred seventy-two thousand, four hundred fifty".