4039364 has 36 divisors (see below), whose sum is σ = 8460396. Its totient is φ = 1681344.

The previous prime is 4039333. The next prime is 4039367. The reversal of 4039364 is 4639304.

It is a happy number.

4039364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1960000 + 2079364 = 1400^2 + 1442^2 .

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4039367) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6974 + ... + 7530.

It is an arithmetic number, because the mean of its divisors is an integer number (235011).

Almost surely, 2^4039364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4039364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4230198).

4039364 is an abundant number, since it is smaller than the sum of its proper divisors (4421032).

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

4039364 is a wasteful number, since it uses less digits than its factorization.

4039364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 4039364 is about 2009.8169070838. The cubic root of 4039364 is about 159.2591267965.

The spelling of 4039364 in words is "four million, thirty-nine thousand, three hundred sixty-four".