10340439 has 8 divisors (see below), whose sum is σ = 13832832. Its totient is φ = 6870840.

The previous prime is 10340419. The next prime is 10340441. The reversal of 10340439 is 93404301.

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

It is not a de Polignac number, because 10340439 - 2¹² = 10336343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340419) 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, 4609 + ... + 6474.

It is an arithmetic number, because the mean of its divisors is an integer number (1729104).

Almost surely, 2^10340439 is an apocalyptic number.

10340439 is a deficient number, since it is larger than the sum of its proper divisors (3492393).

10340439 is a wasteful number, since it uses less digits than its factorization.

10340439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11397.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 10340439 is about 3215.6552986911. The cubic root of 10340439 is about 217.8610833958.

The spelling of 10340439 in words is "ten million, three hundred forty thousand, four hundred thirty-nine".