103444439 has 12 divisors (see below), whose sum is σ = 127412784. Its totient is φ = 83450304.

The previous prime is 103444423. The next prime is 103444447. The reversal of 103444439 is 934444301.

It is not a de Polignac number, because 103444439 - 2⁴ = 103444423 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 (103444459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61259 + ... + 62924.

It is an arithmetic number, because the mean of its divisors is an integer number (10617732).

Almost surely, 2^103444439 is an apocalyptic number.

103444439 is a deficient number, since it is larger than the sum of its proper divisors (23968345).

103444439 is a wasteful number, since it uses less digits than its factorization.

103444439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124214 (or 124207 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 103444439 is about 10170.7639339432. The cubic root of 103444439 is about 469.4280639215.

The spelling of 103444439 in words is "one hundred three million, four hundred forty-four thousand, four hundred thirty-nine".