4064378 has 8 divisors (see below), whose sum is σ = 6108960. Its totient is φ = 2028060.

The previous prime is 4064351. The next prime is 4064383. The reversal of 4064378 is 8734604.

It is a happy number.

4064378 is nontrivially palindromic in base 6.

4064378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (763620).

Almost surely, 2^4064378 is an apocalyptic number.

4064378 is a deficient number, since it is larger than the sum of its proper divisors (2044582).

4064378 is a wasteful number, since it uses less digits than its factorization.

4064378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4064378 is about 2016.0302577094. The cubic root of 4064378 is about 159.5871910542.

The spelling of 4064378 in words is "four million, sixty-four thousand, three hundred seventy-eight".