1988094 has 8 divisors (see below), whose sum is σ = 3976200. Its totient is φ = 662696.

The previous prime is 1988089. The next prime is 1988101. The reversal of 1988094 is 4908891.

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

1988094 is an admirable number.

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, 165669 + ... + 165680.

It is an arithmetic number, because the mean of its divisors is an integer number (497025).

2^1988094 is an apocalyptic number.

1988094 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.

1988094 is a wasteful number, since it uses less digits than its factorization.

1988094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331354.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 1988094 is about 1409.9978723388. The cubic root of 1988094 is about 125.7415969047.

The spelling of 1988094 in words is "one million, nine hundred eighty-eight thousand, ninety-four".