4057482 has 32 divisors (see below), whose sum is σ = 9535680. Its totient is φ = 1134720.

The previous prime is 4057451. The next prime is 4057511. The reversal of 4057482 is 2847504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507 + ... + 3222.

It is an arithmetic number, because the mean of its divisors is an integer number (297990).

Almost surely, 2^4057482 is an apocalyptic number.

4057482 is an abundant number, since it is smaller than the sum of its proper divisors (5478198).

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

4057482 is a wasteful number, since it uses less digits than its factorization.

4057482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4758.

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

The square root of 4057482 is about 2014.3192398426. The cubic root of 4057482 is about 159.4968831589.

It can be divided in two parts, 405 and 7482, that added together give a palindrome (7887).

The spelling of 4057482 in words is "four million, fifty-seven thousand, four hundred eighty-two".