4064221734 has 16 divisors (see below), whose sum is σ = 8130929472. Its totient is φ = 1354326248.

The previous prime is 4064221717. The next prime is 4064221781. The reversal of 4064221734 is 4371224604.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4064221695 and 4064221704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81984 + ... + 121859.

It is an arithmetic number, because the mean of its divisors is an integer number (508183092).

Almost surely, 2^4064221734 is an apocalyptic number.

4064221734 is an abundant number, since it is smaller than the sum of its proper divisors (4066707738).

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

4064221734 is a wasteful number, since it uses less digits than its factorization.

4064221734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207171.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 4064221734 is about 63751.2488818847. The cubic root of 4064221734 is about 1595.8514577428.

It can be divided in two parts, 406422 and 1734, that added together give a triangular number (408156 = T₉₀₃).

The spelling of 4064221734 in words is "four billion, sixty-four million, two hundred twenty-one thousand, seven hundred thirty-four".