2530470 has 16 divisors (see below), whose sum is σ = 6073200. Its totient is φ = 674784.

The previous prime is 2530469. The next prime is 2530487. The reversal of 2530470 is 740352.

It is a happy number.

2530470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 42145 + ... + 42204.

It is an arithmetic number, because the mean of its divisors is an integer number (379575).

2^2530470 is an apocalyptic number.

2530470 is an abundant number, since it is smaller than the sum of its proper divisors (3542730).

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

2530470 is a wasteful number, since it uses less digits than its factorization.

2530470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84359.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 2530470 is about 1590.7451084319. The cubic root of 2530470 is about 136.2700444656.

The spelling of 2530470 in words is "two million, five hundred thirty thousand, four hundred seventy".