4981885 has 8 divisors (see below), whose sum is σ = 6060600. Its totient is φ = 3930624.

The previous prime is 4981877. The next prime is 4981903. The reversal of 4981885 is 5881894.

It can be written as a sum of positive squares in 4 ways, for example, as 80089 + 4901796 = 283^2 + 2214^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4981885 - 2³ = 4981877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6460 + ... + 7189.

It is an arithmetic number, because the mean of its divisors is an integer number (757575).

Almost surely, 2^4981885 is an apocalyptic number.

It is an amenable number.

4981885 is a deficient number, since it is larger than the sum of its proper divisors (1078715).

4981885 is a wasteful number, since it uses less digits than its factorization.

4981885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13727.

The product of its digits is 92160, while the sum is 43.

The square root of 4981885 is about 2232.0136648327. The cubic root of 4981885 is about 170.7908366764.

Subtracting 4981885 from its reverse (5881894), we obtain a palindrome (900009).

The spelling of 4981885 in words is "four million, nine hundred eighty-one thousand, eight hundred eighty-five".