2270446 has 8 divisors (see below), whose sum is σ = 3452544. Its totient is φ = 1119600.

The previous prime is 2270441. The next prime is 2270447. The reversal of 2270446 is 6440722.

2270446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2270446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7630 + ... + 7921.

It is an arithmetic number, because the mean of its divisors is an integer number (431568).

2^2270446 is an apocalyptic number.

2270446 is a deficient number, since it is larger than the sum of its proper divisors (1182098).

2270446 is a wasteful number, since it uses less digits than its factorization.

2270446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15626.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2270446 is about 1506.7999203610. The cubic root of 2270446 is about 131.4327896072.

The spelling of 2270446 in words is "two million, two hundred seventy thousand, four hundred forty-six".