1797144 has 32 divisors (see below), whose sum is σ = 4542720. Its totient is φ = 592416.

The previous prime is 1797109. The next prime is 1797161. The reversal of 1797144 is 4417971.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 2835.

It is an arithmetic number, because the mean of its divisors is an integer number (141960).

2^1797144 is an apocalyptic number.

It is an amenable number.

1797144 is an abundant number, since it is smaller than the sum of its proper divisors (2745576).

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

1797144 is a wasteful number, since it uses less digits than its factorization.

1797144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 835 counting only the distinct ones).

The product of its digits is 7056, while the sum is 33.

The square root of 1797144 is about 1340.5759956079. The cubic root of 1797144 is about 121.5796696736.

The spelling of 1797144 in words is "one million, seven hundred ninety-seven thousand, one hundred forty-four".