797456 has 40 divisors (see below), whose sum is σ = 1767744. Its totient is φ = 344960.

The previous prime is 797429. The next prime is 797473. The reversal of 797456 is 654797.

It is a d-powerful number, because it can be written as 7² + 9⁶ + 4⁹ + 7⁴ + 5³ + 6⁴ .

It is an unprimeable number.

797456 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3950 + ... + 4146.

2⁷⁹⁷⁴⁵⁶ 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 797456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883872).

797456 is an abundant number, since it is smaller than the sum of its proper divisors (970288).

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

797456 is a wasteful number, since it uses less digits than its factorization.

797456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 233 counting only the distinct ones).

The product of its digits is 52920, while the sum is 38.

The square root of 797456 is about 893.0039193643. The cubic root of 797456 is about 92.7332704985.

The spelling of 797456 in words is "seven hundred ninety-seven thousand, four hundred fifty-six".