4986729 has 24 divisors (see below), whose sum is σ = 8322912. Its totient is φ = 2843520.

The previous prime is 4986719. The next prime is 4986767. The reversal of 4986729 is 9276894.

It is a happy number.

It is not a de Polignac number, because 4986729 - 2⁴ = 4986713 is a prime.

It is a super-2 number, since 2×4986729² = 49734932238882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4986719) 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 23 ways as a sum of consecutive naturals, for example, 202 + ... + 3164.

It is an arithmetic number, because the mean of its divisors is an integer number (346788).

Almost surely, 2^4986729 is an apocalyptic number.

It is an amenable number.

4986729 is a deficient number, since it is larger than the sum of its proper divisors (3336183).

4986729 is a wasteful number, since it uses less digits than its factorization.

4986729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2994 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 4986729 is about 2233.0985199941. The cubic root of 4986729 is about 170.8461733491.

It can be divided in two parts, 498 and 6729, that added together give a palindrome (7227).

The spelling of 4986729 in words is "four million, nine hundred eighty-six thousand, seven hundred twenty-nine".