8394207552 has 98 divisors (see below), whose sum is σ = 24974597498. Its totient is φ = 2798053632.

The previous prime is 8394207551. The next prime is 8394207587. The reversal of 8394207552 is 2557024938.

8394207552 is a `hidden beast` number, since 8 + 3 + 94 + 2 + 0 + 7 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8190974016 + 203233536 = 90504^2 + 14256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8394207498 and 8394207507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8394207551) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 43303 + ... + 136614.

Almost surely, 2^8394207552 is an apocalyptic number.

It is an amenable number.

8394207552 is an abundant number, since it is smaller than the sum of its proper divisors (16580389946).

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

8394207552 is an equidigital number, since it uses as much as digits as its factorization.

8394207552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179947 (or 179922 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 8394207552 is about 91619.9080549637. The cubic root of 8394207552 is about 2032.3253503884.

The spelling of 8394207552 in words is "eight billion, three hundred ninety-four million, two hundred seven thousand, five hundred fifty-two".