2444146 has 8 divisors (see below), whose sum is σ = 3765420. Its totient is φ = 1189008.

The previous prime is 2444137. The next prime is 2444147. The reversal of 2444146 is 6414442.

2444146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2387025 + 57121 = 1545^2 + 239^2 .

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 2444146.

It is not an unprimeable number, because it can be changed into a prime (2444147) 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, 16441 + ... + 16588.

2^2444146 is an apocalyptic number.

2444146 is a deficient number, since it is larger than the sum of its proper divisors (1321274).

2444146 is a wasteful number, since it uses less digits than its factorization.

2444146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33068.

The product of its digits is 3072, while the sum is 25.

The square root of 2444146 is about 1563.3764741738. The cubic root of 2444146 is about 134.7025182569.

Adding to 2444146 its reverse (6414442), we get a palindrome (8858588).

The spelling of 2444146 in words is "two million, four hundred forty-four thousand, one hundred forty-six".