4881943 has 8 divisors (see below), whose sum is σ = 5345280. Its totient is φ = 4421880.

The previous prime is 4881931. The next prime is 4881949. The reversal of 4881943 is 3491884.

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 4881943 - 2²¹ = 2784791 is a prime.

It is a Duffinian number.

4881943 is a lucky number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4881949) 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 7 ways as a sum of consecutive naturals, for example, 3178 + ... + 4456.

It is an arithmetic number, because the mean of its divisors is an integer number (668160).

Almost surely, 2^4881943 is an apocalyptic number.

4881943 is a deficient number, since it is larger than the sum of its proper divisors (463337).

4881943 is a wasteful number, since it uses less digits than its factorization.

4881943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637.

The product of its digits is 27648, while the sum is 37.

The square root of 4881943 is about 2209.5119370576. The cubic root of 4881943 is about 169.6410303119.

The spelling of 4881943 in words is "four million, eight hundred eighty-one thousand, nine hundred forty-three".