4052386 has 8 divisors (see below), whose sum is σ = 6546204. Its totient is φ = 1870320.

The previous prime is 4052383. The next prime is 4052401. The reversal of 4052386 is 6832504.

It can be written as a sum of positive squares in 2 ways, for example, as 3980025 + 72361 = 1995^2 + 269^2 .

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

It is a d-powerful number, because it can be written as 4² + 0 + 5⁹ + 2¹¹ + 3² + 8⁷ + 6² .

It is not an unprimeable number, because it can be changed into a prime (4052383) 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 3 ways as a sum of consecutive naturals, for example, 77905 + ... + 77956.

Almost surely, 2^4052386 is an apocalyptic number.

4052386 is a deficient number, since it is larger than the sum of its proper divisors (2493818).

4052386 is a wasteful number, since it uses less digits than its factorization.

4052386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155876.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4052386 is about 2013.0538989307. The cubic root of 4052386 is about 159.4300817427.

The spelling of 4052386 in words is "four million, fifty-two thousand, three hundred eighty-six".