84182313938 has 64 divisors (see below), whose sum is σ = 145137795840. Its totient is φ = 36410280192.

The previous prime is 84182313931. The next prime is 84182313947. The reversal of 84182313938 is 83931328148.

It is not an unprimeable number, because it can be changed into a prime (84182313931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1689356 + ... + 1738472.

It is an arithmetic number, because the mean of its divisors is an integer number (2267778060).

Almost surely, 2^84182313938 is an apocalyptic number.

84182313938 is a deficient number, since it is larger than the sum of its proper divisors (60955481902).

84182313938 is a wasteful number, since it uses less digits than its factorization.

84182313938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49251.

The product of its digits is 995328, while the sum is 50.

The spelling of 84182313938 in words is "eighty-four billion, one hundred eighty-two million, three hundred thirteen thousand, nine hundred thirty-eight".