794293650 has 72 divisors (see below), whose sum is σ = 2161111680. Its totient is φ = 209121120.

The previous prime is 794293609. The next prime is 794293663. The reversal of 794293650 is 56392497.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 794293596 and 794293605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24379 + ... + 46721.

It is an arithmetic number, because the mean of its divisors is an integer number (30015440).

Almost surely, 2^794293650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 794293650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080555840).

794293650 is an abundant number, since it is smaller than the sum of its proper divisors (1366818030).

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

794293650 is a wasteful number, since it uses less digits than its factorization.

794293650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22440 (or 22432 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 794293650 is about 28183.2157498040. The cubic root of 794293650 is about 926.1052869910.

The spelling of 794293650 in words is "seven hundred ninety-four million, two hundred ninety-three thousand, six hundred fifty".