2087242 has 8 divisors (see below), whose sum is σ = 3143232. Its totient is φ = 1039500.

The previous prime is 2087233. The next prime is 2087287. The reversal of 2087242 is 2427802.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384 + ... + 2467.

It is an arithmetic number, because the mean of its divisors is an integer number (392904).

2^2087242 is an apocalyptic number.

2087242 is a deficient number, since it is larger than the sum of its proper divisors (1055990).

2087242 is a wasteful number, since it uses less digits than its factorization.

2087242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2087242 is about 1444.7290403394. The cubic root of 2087242 is about 127.7980621162.

The spelling of 2087242 in words is "two million, eighty-seven thousand, two hundred forty-two".