4591671 has 8 divisors (see below), whose sum is σ = 6996864. Its totient is φ = 2623800.

The previous prime is 4591667. The next prime is 4591687. The reversal of 4591671 is 1761954.

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

It is not a de Polignac number, because 4591671 - 2² = 4591667 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4591621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109305 + ... + 109346.

It is an arithmetic number, because the mean of its divisors is an integer number (874608).

Almost surely, 2^4591671 is an apocalyptic number.

4591671 is a deficient number, since it is larger than the sum of its proper divisors (2405193).

4591671 is a wasteful number, since it uses less digits than its factorization.

4591671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218661.

The product of its digits is 7560, while the sum is 33.

The square root of 4591671 is about 2142.8184710796. The cubic root of 4591671 is about 166.2099125084.

The spelling of 4591671 in words is "four million, five hundred ninety-one thousand, six hundred seventy-one".