2088442 has 8 divisors (see below), whose sum is σ = 3297600. Its totient is φ = 989244.

The previous prime is 2088431. The next prime is 2088451. The reversal of 2088442 is 2448802.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2088442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27442 + ... + 27517.

It is an arithmetic number, because the mean of its divisors is an integer number (412200).

2^2088442 is an apocalyptic number.

2088442 is a deficient number, since it is larger than the sum of its proper divisors (1209158).

2088442 is a wasteful number, since it uses less digits than its factorization.

2088442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54980.

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 2088442 is about 1445.1442834541. The cubic root of 2088442 is about 127.8225487025.

The spelling of 2088442 in words is "two million, eighty-eight thousand, four hundred forty-two".