4948985 has 4 divisors (see below), whose sum is σ = 5938788. Its totient is φ = 3959184.

The previous prime is 4948969. The next prime is 4949003. The reversal of 4948985 is 5898494.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 3279721 = 1292^2 + 1811^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948985 - 2⁴ = 4948969 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494894 + ... + 494903.

It is an arithmetic number, because the mean of its divisors is an integer number (1484697).

Almost surely, 2^4948985 is an apocalyptic number.

It is an amenable number.

4948985 is a deficient number, since it is larger than the sum of its proper divisors (989803).

4948985 is an equidigital number, since it uses as much as digits as its factorization.

4948985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989802.

The product of its digits is 414720, while the sum is 47.

The square root of 4948985 is about 2224.6314301475. The cubic root of 4948985 is about 170.4140426649.

The spelling of 4948985 in words is "four million, nine hundred forty-eight thousand, nine hundred eighty-five".