8352139622 has 4 divisors (see below), whose sum is σ = 12528209436. Its totient is φ = 4176069810.

The previous prime is 8352139613. The next prime is 8352139637. The reversal of 8352139622 is 2269312538.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8352139622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2088034904 + ... + 2088034907.

It is an arithmetic number, because the mean of its divisors is an integer number (3132052359).

Almost surely, 2^8352139622 is an apocalyptic number.

8352139622 is a deficient number, since it is larger than the sum of its proper divisors (4176069814).

8352139622 is a wasteful number, since it uses less digits than its factorization.

8352139622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176069813.

The product of its digits is 155520, while the sum is 41.

The square root of 8352139622 is about 91390.0411532898. The cubic root of 8352139622 is about 2028.9246346431.

The spelling of 8352139622 in words is "eight billion, three hundred fifty-two million, one hundred thirty-nine thousand, six hundred twenty-two".