4874581 has 4 divisors (see below), whose sum is σ = 5042700. Its totient is φ = 4706464.

The previous prime is 4874579. The next prime is 4874587. The reversal of 4874581 is 1854784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1134225 + 3740356 = 1065^2 + 1934^2 .

It is a cyclic number.

It is not a de Polignac number, because 4874581 - 2¹ = 4874579 is a prime.

It is a super-2 number, since 2×4874581² = 47523079851122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4874581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4874587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84016 + ... + 84073.

It is an arithmetic number, because the mean of its divisors is an integer number (1260675).

Almost surely, 2^4874581 is an apocalyptic number.

It is an amenable number.

4874581 is a deficient number, since it is larger than the sum of its proper divisors (168119).

4874581 is a wasteful number, since it uses less digits than its factorization.

4874581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168118.

The product of its digits is 35840, while the sum is 37.

The square root of 4874581 is about 2207.8453297276. The cubic root of 4874581 is about 169.5557141736. Note that the first 3 decimals are identical.

The spelling of 4874581 in words is "four million, eight hundred seventy-four thousand, five hundred eighty-one".