4898985 has 64 divisors (see below), whose sum is σ = 10010112. Its totient is φ = 1990656.

The previous prime is 4898981. The next prime is 4899001. The reversal of 4898985 is 5898984.

It is not a de Polignac number, because 4898985 - 2² = 4898981 is a prime.

Its product of digits (829440) is a multiple of the sum of its prime divisors (162).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4898981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50457 + ... + 50553.

It is an arithmetic number, because the mean of its divisors is an integer number (156408).

Almost surely, 2^4898985 is an apocalyptic number.

It is an amenable number.

4898985 is an abundant number, since it is smaller than the sum of its proper divisors (5111127).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4898985 is a wasteful number, since it uses less digits than its factorization.

4898985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162.

The product of its digits is 829440, while the sum is 51.

The square root of 4898985 is about 2213.3650851136. The cubic root of 4898985 is about 169.8381966814.

Subtracting 4898985 from its reverse (5898984), we obtain a palindrome (999999).

The spelling of 4898985 in words is "four million, eight hundred ninety-eight thousand, nine hundred eighty-five".