2530446 has 8 divisors (see below), whose sum is σ = 5060904. Its totient is φ = 843480.

The previous prime is 2530441. The next prime is 2530457. The reversal of 2530446 is 6440352.

2530446 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.

2530446 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530441) 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, 210865 + ... + 210876.

It is an arithmetic number, because the mean of its divisors is an integer number (632613).

2^2530446 is an apocalyptic number.

2530446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2530446 is a wasteful number, since it uses less digits than its factorization.

2530446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421746.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 2530446 is about 1590.7375647793. The cubic root of 2530446 is about 136.2696136509.

Adding to 2530446 its reverse (6440352), we get a palindrome (8970798).

The spelling of 2530446 in words is "two million, five hundred thirty thousand, four hundred forty-six".