8409794358 has 32 divisors (see below), whose sum is σ = 19232204544. Its totient is φ = 2401571232.

The previous prime is 8409794353. The next prime is 8409794411. The reversal of 8409794358 is 8534979048.

It is a super-2 number, since 2×8409794358² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8409794298 and 8409794307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8409794353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33741 + ... + 134007.

It is an arithmetic number, because the mean of its divisors is an integer number (601006392).

Almost surely, 2^8409794358 is an apocalyptic number.

8409794358 is an abundant number, since it is smaller than the sum of its proper divisors (10822410186).

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

8409794358 is a wasteful number, since it uses less digits than its factorization.

8409794358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102276.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The square root of 8409794358 is about 91704.9309361280. The cubic root of 8409794358 is about 2033.5824821339.

The spelling of 8409794358 in words is "eight billion, four hundred nine million, seven hundred ninety-four thousand, three hundred fifty-eight".