2481582 has 8 divisors (see below), whose sum is σ = 4963176. Its totient is φ = 827192.

The previous prime is 2481517. The next prime is 2481601. The reversal of 2481582 is 2851842.

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

2481582 is an admirable number.

It is a d-powerful number, because it can be written as 2¹⁸ + 4⁶ + 8 + 1 + 5⁹ + 8² + 2¹⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206793 + ... + 206804.

It is an arithmetic number, because the mean of its divisors is an integer number (620397).

2^2481582 is an apocalyptic number.

2481582 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2481582 is a wasteful number, since it uses less digits than its factorization.

2481582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413602.

The product of its digits is 5120, while the sum is 30.

The square root of 2481582 is about 1575.3037802278. The cubic root of 2481582 is about 135.3867646903.

It can be divided in two parts, 248158 and 2, that added together give a triangular number (248160 = T₇₀₄).

The spelling of 2481582 in words is "two million, four hundred eighty-one thousand, five hundred eighty-two".