4875981 has 16 divisors (see below), whose sum is σ = 7150080. Its totient is φ = 2931120.

The previous prime is 4875979. The next prime is 4876009. The reversal of 4875981 is 1895784.

It is not a de Polignac number, because 4875981 - 2¹ = 4875979 is a prime.

It is a super-2 number, since 2×4875981² = 47550381424722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4875901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4056 + ... + 5118.

It is an arithmetic number, because the mean of its divisors is an integer number (446880).

Almost surely, 2^4875981 is an apocalyptic number.

It is an amenable number.

4875981 is a deficient number, since it is larger than the sum of its proper divisors (2274099).

4875981 is a wasteful number, since it uses less digits than its factorization.

4875981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216.

The product of its digits is 80640, while the sum is 42.

The square root of 4875981 is about 2208.1623581612. The cubic root of 4875981 is about 169.5719449893.

The spelling of 4875981 in words is "four million, eight hundred seventy-five thousand, nine hundred eighty-one".