103888749 has 8 divisors (see below), whose sum is σ = 139319712. Its totient is φ = 68858480.

The previous prime is 103888747. The next prime is 103888783. The reversal of 103888749 is 947888301.

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 103888749 - 2¹ = 103888747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103888698 and 103888707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103888747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99567 + ... + 100604.

It is an arithmetic number, because the mean of its divisors is an integer number (17414964).

Almost surely, 2^103888749 is an apocalyptic number.

It is an amenable number.

103888749 is a deficient number, since it is larger than the sum of its proper divisors (35430963).

103888749 is a wasteful number, since it uses less digits than its factorization.

103888749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200347.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 103888749 is about 10192.5830386610. The cubic root of 103888749 is about 470.0991928862.

The spelling of 103888749 in words is "one hundred three million, eight hundred eighty-eight thousand, seven hundred forty-nine".