4982081 has 8 divisors (see below), whose sum is σ = 5401704. Its totient is φ = 4567680.

The previous prime is 4982077. The next prime is 4982093. The reversal of 4982081 is 1802894.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 102400 + 4879681 = 320^2 + 2209^2 .

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

It is not a de Polignac number, because 4982081 - 2² = 4982077 is a prime.

It is a super-2 number, since 2×4982081² = 49642262181122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4982011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821 + ... + 3261.

It is an arithmetic number, because the mean of its divisors is an integer number (675213).

Almost surely, 2^4982081 is an apocalyptic number.

It is an amenable number.

4982081 is a deficient number, since it is larger than the sum of its proper divisors (419623).

4982081 is a wasteful number, since it uses less digits than its factorization.

4982081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 4982081 is about 2232.0575709421. The cubic root of 4982081 is about 170.7930764287.

It can be divided in two parts, 4 and 982081, that multiplied together give a square (3928324 = 1982²).

The spelling of 4982081 in words is "four million, nine hundred eighty-two thousand, eighty-one".