4985829 has 6 divisors (see below), whose sum is σ = 7201766. Its totient is φ = 3323880.

The previous prime is 4985821. The next prime is 4985831. The reversal of 4985829 is 9285894.

It can be written as a sum of positive squares in only one way, i.e., 4941729 + 44100 = 2223^2 + 210^2 .

It is not a de Polignac number, because 4985829 - 2³ = 4985821 is a prime.

It is a super-3 number, since 3×4985829³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985821) 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 5 ways as a sum of consecutive naturals, for example, 276982 + ... + 276999.

Almost surely, 2^4985829 is an apocalyptic number.

It is an amenable number.

4985829 is a deficient number, since it is larger than the sum of its proper divisors (2215937).

4985829 is a wasteful number, since it uses less digits than its factorization.

4985829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553987 (or 553984 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 4985829 is about 2232.8969971765. The cubic root of 4985829 is about 170.8358946803.

The spelling of 4985829 in words is "four million, nine hundred eighty-five thousand, eight hundred twenty-nine".