4982981 has 2 divisors, whose sum is σ = 4982982. Its totient is φ = 4982980.

The previous prime is 4982977. The next prime is 4983001. The reversal of 4982981 is 1892894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4553956 + 429025 = 2134^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 4982981 - 2² = 4982977 is a prime.

It is a super-2 number, since 2×4982981² = 49660199292722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4982941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2491490 + 2491491.

It is an arithmetic number, because the mean of its divisors is an integer number (2491491).

Almost surely, 2^4982981 is an apocalyptic number.

It is an amenable number.

4982981 is a deficient number, since it is larger than the sum of its proper divisors (1).

4982981 is an equidigital number, since it uses as much as digits as its factorization.

4982981 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 41.

The square root of 4982981 is about 2232.2591695410. The cubic root of 4982981 is about 170.8033602514.

The spelling of 4982981 in words is "four million, nine hundred eighty-two thousand, nine hundred eighty-one".