794905650 has 240 divisors, whose sum is σ = 2754734400. Its totient is φ = 165110400.

The previous prime is 794905633. The next prime is 794905651. The reversal of 794905650 is 56509497.

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 = 794905596 and 794905605.

It is not an unprimeable number, because it can be changed into a prime (794905651) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 310576 + ... + 313124.

It is an arithmetic number, because the mean of its divisors is an integer number (11478060).

Almost surely, 2^794905650 is an apocalyptic number.

794905650 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 794905650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1377367200).

794905650 is an abundant number, since it is smaller than the sum of its proper divisors (1959828750).

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

794905650 is a wasteful number, since it uses less digits than its factorization.

794905650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591 (or 2577 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 794905650 is about 28194.0711852687. The cubic root of 794905650 is about 926.3430793707.

The spelling of 794905650 in words is "seven hundred ninety-four million, nine hundred five thousand, six hundred fifty".