4064686344 has 48 divisors (see below), whose sum is σ = 11014351920. Its totient is φ = 1354178400.

The previous prime is 4064686333. The next prime is 4064686369. The reversal of 4064686344 is 4436864604.

4064686344 is a `hidden beast` number, since 4 + 0 + 6 + 4 + 6 + 8 + 634 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4064686344.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132019 + ... + 159869.

It is an arithmetic number, because the mean of its divisors is an integer number (229465665).

Almost surely, 2^4064686344 is an apocalyptic number.

It is an amenable number.

4064686344 is an abundant number, since it is smaller than the sum of its proper divisors (6949665576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4064686344 is a wasteful number, since it uses less digits than its factorization.

4064686344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29890 (or 29883 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 45.

The square root of 4064686344 is about 63754.8927063641. The cubic root of 4064686344 is about 1595.9122664570.

The spelling of 4064686344 in words is "four billion, sixty-four million, six hundred eighty-six thousand, three hundred forty-four".