4561971 has 8 divisors (see below), whose sum is σ = 6106320. Its totient is φ = 3029472.

The previous prime is 4561943. The next prime is 4561979. The reversal of 4561971 is 1791654.

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

It is not a de Polignac number, because 4561971 - 2¹⁴ = 4545587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4561979) 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, 2020 + ... + 3633.

It is an arithmetic number, because the mean of its divisors is an integer number (763290).

Almost surely, 2^4561971 is an apocalyptic number.

4561971 is a deficient number, since it is larger than the sum of its proper divisors (1544349).

4561971 is a wasteful number, since it uses less digits than its factorization.

4561971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925.

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

The square root of 4561971 is about 2135.8771032061. The cubic root of 4561971 is about 165.8507755588.

The spelling of 4561971 in words is "four million, five hundred sixty-one thousand, nine hundred seventy-one".