103746489 has 24 divisors (see below), whose sum is σ = 173772480. Its totient is φ = 53892960.

The previous prime is 103746481. The next prime is 103746497. The reversal of 103746489 is 984647301.

It is an interprime number because it is at equal distance from previous prime (103746481) and next prime (103746497).

It is not a de Polignac number, because 103746489 - 2³ = 103746481 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103746489.

It is not an unprimeable number, because it can be changed into a prime (103746481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17874 + ... + 22955.

It is an arithmetic number, because the mean of its divisors is an integer number (7240520).

Almost surely, 2^103746489 is an apocalyptic number.

It is an amenable number.

103746489 is a deficient number, since it is larger than the sum of its proper divisors (70025991).

103746489 is a wasteful number, since it uses less digits than its factorization.

103746489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40861 (or 40850 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 103746489 is about 10185.6020440620. The cubic root of 103746489 is about 469.8845181797.

The spelling of 103746489 in words is "one hundred three million, seven hundred forty-six thousand, four hundred eighty-nine".