8343620374 has 16 divisors (see below), whose sum is σ = 12577783680. Its totient is φ = 4151044800.

The previous prime is 8343620297. The next prime is 8343620377. The reversal of 8343620374 is 4730263438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8343620377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321024 + ... + 1327324.

It is an arithmetic number, because the mean of its divisors is an integer number (786111480).

Almost surely, 2^8343620374 is an apocalyptic number.

8343620374 is a deficient number, since it is larger than the sum of its proper divisors (4234163306).

8343620374 is a wasteful number, since it uses less digits than its factorization.

8343620374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9495.

The product of its (nonzero) digits is 290304, while the sum is 40.

The square root of 8343620374 is about 91343.4199819560. The cubic root of 8343620374 is about 2028.2345602763.

The spelling of 8343620374 in words is "eight billion, three hundred forty-three million, six hundred twenty thousand, three hundred seventy-four".