8373940834 has 16 divisors (see below), whose sum is σ = 14468364288. Its totient is φ = 3560572512.

The previous prime is 8373940831. The next prime is 8373940867. The reversal of 8373940834 is 4380493738.

It is not an unprimeable number, because it can be changed into a prime (8373940831) 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, 2353099 + ... + 2356654.

It is an arithmetic number, because the mean of its divisors is an integer number (904272768).

Almost surely, 2^8373940834 is an apocalyptic number.

8373940834 is a deficient number, since it is larger than the sum of its proper divisors (6094423454).

8373940834 is a wasteful number, since it uses less digits than its factorization.

8373940834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709889.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 8373940834 is about 91509.2390636049. The cubic root of 8373940834 is about 2030.6884375857.

The spelling of 8373940834 in words is "eight billion, three hundred seventy-three million, nine hundred forty thousand, eight hundred thirty-four".