4871129 has 8 divisors (see below), whose sum is σ = 5210568. Its totient is φ = 4537600.

The previous prime is 4871107. The next prime is 4871137. The reversal of 4871129 is 9211784.

It can be written as a sum of positive squares in 4 ways, for example, as 1261129 + 3610000 = 1123^2 + 1900^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4871129 - 2¹² = 4867033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4871095 and 4871104.

It is not an unprimeable number, because it can be changed into a prime (4871149) 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, 299 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (651321).

Almost surely, 2^4871129 is an apocalyptic number.

It is an amenable number.

4871129 is a deficient number, since it is larger than the sum of its proper divisors (339439).

4871129 is a wasteful number, since it uses less digits than its factorization.

4871129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955.

The product of its digits is 4032, while the sum is 32.

The square root of 4871129 is about 2207.0634336149. The cubic root of 4871129 is about 169.5156803366.

The spelling of 4871129 in words is "four million, eight hundred seventy-one thousand, one hundred twenty-nine".