34438807186 has 16 divisors (see below), whose sum is σ = 59846696064. Its totient is φ = 14557303584.

The previous prime is 34438807171. The next prime is 34438807289. The reversal of 34438807186 is 68170883443.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16847710 + ... + 16849753.

It is an arithmetic number, because the mean of its divisors is an integer number (3740418504).

Almost surely, 2^34438807186 is an apocalyptic number.

34438807186 is a deficient number, since it is larger than the sum of its proper divisors (25407888878).

34438807186 is a wasteful number, since it uses less digits than its factorization.

34438807186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33697545.

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 34438807186 in words is "thirty-four billion, four hundred thirty-eight million, eight hundred seven thousand, one hundred eighty-six".