4981582 has 16 divisors (see below), whose sum is σ = 7761600. Its totient is φ = 2396160.

The previous prime is 4981579. The next prime is 4981589. The reversal of 4981582 is 2851894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4981589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6094 + ... + 6862.

It is an arithmetic number, because the mean of its divisors is an integer number (485100).

Almost surely, 2^4981582 is an apocalyptic number.

4981582 is a deficient number, since it is larger than the sum of its proper divisors (2780018).

4981582 is a wasteful number, since it uses less digits than its factorization.

4981582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its digits is 23040, while the sum is 37.

The square root of 4981582 is about 2231.9457878721. The cubic root of 4981582 is about 170.7873740866.

It can be divided in two parts, 498 and 1582, that added together give a triangular number (2080 = T₆₄).

The spelling of 4981582 in words is "four million, nine hundred eighty-one thousand, five hundred eighty-two".