4057472 has 16 divisors (see below), whose sum is σ = 8083500. Its totient is φ = 2028672.

The previous prime is 4057451. The next prime is 4057511. The reversal of 4057472 is 2747504.

4057472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

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 as a sum of consecutive naturals, namely, 15722 + ... + 15977.

Almost surely, 2^4057472 is an apocalyptic number.

It is an amenable number.

4057472 is a deficient number, since it is larger than the sum of its proper divisors (4026028).

4057472 is an equidigital number, since it uses as much as digits as its factorization.

4057472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31713 (or 31701 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4057472 is about 2014.3167576129. The cubic root of 4057472 is about 159.4967521277.

The spelling of 4057472 in words is "four million, fifty-seven thousand, four hundred seventy-two".