10386439 has 8 divisors (see below), whose sum is σ = 12568608. Its totient is φ = 8378880.

The previous prime is 10386427. The next prime is 10386443. The reversal of 10386439 is 93468301.

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

It is a cyclic number.

It is not a de Polignac number, because 10386439 - 2⁹ = 10385927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10386539) 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 7 ways as a sum of consecutive naturals, for example, 43522 + ... + 43759.

It is an arithmetic number, because the mean of its divisors is an integer number (1571076).

Almost surely, 2^10386439 is an apocalyptic number.

10386439 is a deficient number, since it is larger than the sum of its proper divisors (2182169).

10386439 is an equidigital number, since it uses as much as digits as its factorization.

10386439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87305.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 10386439 is about 3222.7998696785. The cubic root of 10386439 is about 218.1836611218.

The spelling of 10386439 in words is "ten million, three hundred eighty-six thousand, four hundred thirty-nine".