4866129 has 16 divisors (see below), whose sum is σ = 7405440. Its totient is φ = 3155760.

The previous prime is 4866091. The next prime is 4866139. The reversal of 4866129 is 9216684.

It is not a de Polignac number, because 4866129 - 2¹¹ = 4864081 is a prime.

It is a super-2 number, since 2×4866129² = 47358422889282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4866093 and 4866102.

It is not an unprimeable number, because it can be changed into a prime (4866139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437 + ... + 3434.

It is an arithmetic number, because the mean of its divisors is an integer number (462840).

Almost surely, 2^4866129 is an apocalyptic number.

It is an amenable number.

4866129 is a deficient number, since it is larger than the sum of its proper divisors (2539311).

4866129 is a wasteful number, since it uses less digits than its factorization.

4866129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917 (or 4911 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 4866129 is about 2205.9304159470. The cubic root of 4866129 is about 169.4576603466.

The spelling of 4866129 in words is "four million, eight hundred sixty-six thousand, one hundred twenty-nine".