797844432 has 160 divisors (see below), whose sum is σ = 2589834240. Its totient is φ = 205608960.

The previous prime is 797844419. The next prime is 797844469. The reversal of 797844432 is 234448797.

797844432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512968 + ... + 514520.

It is an arithmetic number, because the mean of its divisors is an integer number (16186464).

Almost surely, 2^797844432 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 797844432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1294917120).

797844432 is an abundant number, since it is smaller than the sum of its proper divisors (1791989808).

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

797844432 is a wasteful number, since it uses less digits than its factorization.

797844432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721 (or 1715 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 797844432 is about 28246.1401256880. The cubic root of 797844432 is about 927.4832450482.

The spelling of 797844432 in words is "seven hundred ninety-seven million, eight hundred forty-four thousand, four hundred thirty-two".