4064879 has 16 divisors (see below), whose sum is σ = 5268480. Its totient is φ = 3045600.

The previous prime is 4064873. The next prime is 4064881. The reversal of 4064879 is 9784604.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4064879 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4064873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554 + ... + 2904.

It is an arithmetic number, because the mean of its divisors is an integer number (329280).

Almost surely, 2^4064879 is an apocalyptic number.

4064879 is a deficient number, since it is larger than the sum of its proper divisors (1203601).

4064879 is a wasteful number, since it uses less digits than its factorization.

4064879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4064879 is about 2016.1545079681. The cubic root of 4064879 is about 159.5937480146.

The spelling of 4064879 in words is "four million, sixty-four thousand, eight hundred seventy-nine".