794485440 has 168 divisors, whose sum is σ = 3123163680. Its totient is φ = 181592064.

The previous prime is 794485381. The next prime is 794485459. The reversal of 794485440 is 44584497.

794485440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-2 number, since 2×794485440² = 1262414228743987200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456 + ... + 39864.

It is an arithmetic number, because the mean of its divisors is an integer number (18590260).

Almost surely, 2^794485440 is an apocalyptic number.

794485440 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 794485440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561581840).

794485440 is an abundant number, since it is smaller than the sum of its proper divisors (2328678240).

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

794485440 is a wasteful number, since it uses less digits than its factorization.

794485440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39439 (or 39426 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 794485440 is about 28186.6181015034. The cubic root of 794485440 is about 926.1798200637.

The spelling of 794485440 in words is "seven hundred ninety-four million, four hundred eighty-five thousand, four hundred forty".