8398694304 has 864 divisors, whose sum is σ = 33841027584. Its totient is φ = 1989411840.

The previous prime is 8398694303. The next prime is 8398694357. The reversal of 8398694304 is 4034968938.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8398694303) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 101189047 + ... + 101189129.

It is an arithmetic number, because the mean of its divisors is an integer number (39167856).

Almost surely, 2^8398694304 is an apocalyptic number.

8398694304 is a gapful number since it is divisible by the number (84) 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 8398694304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16920513792).

8398694304 is an abundant number, since it is smaller than the sum of its proper divisors (25442333280).

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

8398694304 is a wasteful number, since it uses less digits than its factorization.

8398694304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 8398694304 is about 91644.3904666292. The cubic root of 8398694304 is about 2032.6873824055.

The spelling of 8398694304 in words is "eight billion, three hundred ninety-eight million, six hundred ninety-four thousand, three hundred four".