4472657 has 8 divisors (see below), whose sum is σ = 5380800. Its totient is φ = 3631824.

The previous prime is 4472651. The next prime is 4472687. The reversal of 4472657 is 7562744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4472657 - 2⁶ = 4472593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4472651) 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 7 ways as a sum of consecutive naturals, for example, 16682 + ... + 16947.

It is an arithmetic number, because the mean of its divisors is an integer number (672600).

Almost surely, 2^4472657 is an apocalyptic number.

It is an amenable number.

4472657 is a deficient number, since it is larger than the sum of its proper divisors (908143).

4472657 is a wasteful number, since it uses less digits than its factorization.

4472657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33655.

The product of its digits is 47040, while the sum is 35.

The square root of 4472657 is about 2114.8657167773. The cubic root of 4472657 is about 164.7612954830.

The spelling of 4472657 in words is "four million, four hundred seventy-two thousand, six hundred fifty-seven".