4140386 has 8 divisors (see below), whose sum is σ = 6258384. Its totient is φ = 2054260.

The previous prime is 4140379. The next prime is 4140397. The reversal of 4140386 is 6830414.

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

It is a super-3 number, since 3×4140386³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

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, 7640 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (782298).

Almost surely, 2^4140386 is an apocalyptic number.

4140386 is a deficient number, since it is larger than the sum of its proper divisors (2117998).

4140386 is a wasteful number, since it uses less digits than its factorization.

4140386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15936.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 4140386 is about 2034.7938470518. The cubic root of 4140386 is about 160.5758675751.

The spelling of 4140386 in words is "four million, one hundred forty thousand, three hundred eighty-six".