2257482 has 32 divisors (see below), whose sum is σ = 4769280. Its totient is φ = 711360.

The previous prime is 2257471. The next prime is 2257483. The reversal of 2257482 is 2847522.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2257483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9744 + ... + 9972.

It is an arithmetic number, because the mean of its divisors is an integer number (149040).

2^2257482 is an apocalyptic number.

2257482 is an abundant number, since it is smaller than the sum of its proper divisors (2511798).

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

2257482 is a wasteful number, since it uses less digits than its factorization.

2257482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318.

The product of its digits is 8960, while the sum is 30.

The square root of 2257482 is about 1502.4919300948. The cubic root of 2257482 is about 131.1821563206.

The spelling of 2257482 in words is "two million, two hundred fifty-seven thousand, four hundred eighty-two".