2187482 has 8 divisors (see below), whose sum is σ = 3579552. Its totient is φ = 994300.

The previous prime is 2187463. The next prime is 2187491. The reversal of 2187482 is 2847812.

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

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, 49694 + ... + 49737.

It is an arithmetic number, because the mean of its divisors is an integer number (447444).

2^2187482 is an apocalyptic number.

2187482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2187482 is a deficient number, since it is larger than the sum of its proper divisors (1392070).

2187482 is a wasteful number, since it uses less digits than its factorization.

2187482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99444.

The product of its digits is 7168, while the sum is 32.

The square root of 2187482 is about 1479.0138606518. The cubic root of 2187482 is about 129.8119964886.

The spelling of 2187482 in words is "two million, one hundred eighty-seven thousand, four hundred eighty-two".