4069386 has 32 divisors (see below), whose sum is σ = 9115200. Its totient is φ = 1345680.

The previous prime is 4069381. The next prime is 4069397. The reversal of 4069386 is 6839604.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4069386.

It is not an unprimeable number, because it can be changed into a prime (4069381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9456 + ... + 9876.

It is an arithmetic number, because the mean of its divisors is an integer number (284850).

Almost surely, 2^4069386 is an apocalyptic number.

4069386 is an abundant number, since it is smaller than the sum of its proper divisors (5045814).

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

4069386 is a wasteful number, since it uses less digits than its factorization.

4069386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4069386 is about 2017.2719201932. The cubic root of 4069386 is about 159.6527102736.

The spelling of 4069386 in words is "four million, sixty-nine thousand, three hundred eighty-six".