1797336 has 64 divisors (see below), whose sum is σ = 5119200. Its totient is φ = 584064.

The previous prime is 1797331. The next prime is 1797337. The reversal of 1797336 is 6337971.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 1 + 7 + 9 + 7⁶ + 3³ + 3³ + 6⁸ .

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 1797336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11370 + ... + 11526.

2^1797336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1797336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2559600).

1797336 is an abundant number, since it is smaller than the sum of its proper divisors (3321864).

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

1797336 is a wasteful number, since it uses less digits than its factorization.

1797336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 215 counting only the distinct ones).

The product of its digits is 23814, while the sum is 36.

The square root of 1797336 is about 1340.6476047045. The cubic root of 1797336 is about 121.5839992220.

The spelling of 1797336 in words is "one million, seven hundred ninety-seven thousand, three hundred thirty-six".