4641657 has 8 divisors (see below), whose sum is σ = 6250560. Its totient is φ = 3063600.

The previous prime is 4641647. The next prime is 4641667. The reversal of 4641657 is 7561464.

It is an interprime number because it is at equal distance from previous prime (4641647) and next prime (4641667).

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

It is not a de Polignac number, because 4641657 - 2⁴ = 4641641 is a prime.

4641657 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641647) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7357 + ... + 7962.

It is an arithmetic number, because the mean of its divisors is an integer number (781320).

Almost surely, 2^4641657 is an apocalyptic number.

It is an amenable number.

4641657 is a deficient number, since it is larger than the sum of its proper divisors (1608903).

4641657 is a wasteful number, since it uses less digits than its factorization.

4641657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423.

The product of its digits is 20160, while the sum is 33.

The square root of 4641657 is about 2154.4505099909. The cubic root of 4641657 is about 166.8108703070.

The spelling of 4641657 in words is "four million, six hundred forty-one thousand, six hundred fifty-seven".