4836981 has 4 divisors (see below), whose sum is σ = 6449312. Its totient is φ = 3224652.

The previous prime is 4836977. The next prime is 4836989. The reversal of 4836981 is 1896384.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4836981 - 2² = 4836977 is a prime.

It is a super-2 number, since 2×4836981² = 46792770388722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁴ + 8 + 3⁹ + 6⁴ + 9⁷ + 8⁵ + 1 .

It is a D-number.

It is a Duffinian number.

4836981 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4836989) by changing a digit.

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, 806161 + ... + 806166.

It is an arithmetic number, because the mean of its divisors is an integer number (1612328).

Almost surely, 2^4836981 is an apocalyptic number.

It is an amenable number.

4836981 is a deficient number, since it is larger than the sum of its proper divisors (1612331).

4836981 is a wasteful number, since it uses less digits than its factorization.

4836981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612330.

The product of its digits is 41472, while the sum is 39.

The square root of 4836981 is about 2199.3137566068. The cubic root of 4836981 is about 169.1186333681.

The spelling of 4836981 in words is "four million, eight hundred thirty-six thousand, nine hundred eighty-one".