10349639 has 4 divisors (see below), whose sum is σ = 10385256. Its totient is φ = 10314024.

The previous prime is 10349621. The next prime is 10349641. The reversal of 10349639 is 93694301.

10349639 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10349639 - 2¹⁶ = 10284103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10349599 and 10349608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10349539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17369 + ... + 17954.

It is an arithmetic number, because the mean of its divisors is an integer number (2596314).

Almost surely, 2^10349639 is an apocalyptic number.

10349639 is a deficient number, since it is larger than the sum of its proper divisors (35617).

10349639 is an equidigital number, since it uses as much as digits as its factorization.

10349639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35616.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 10349639 is about 3217.0854822339. The cubic root of 10349639 is about 217.9256753613.

The spelling of 10349639 in words is "ten million, three hundred forty-nine thousand, six hundred thirty-nine".