103689846 has 48 divisors (see below), whose sum is σ = 242830224. Its totient is φ = 31787712.

The previous prime is 103689841. The next prime is 103689853. The reversal of 103689846 is 648986301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103689841) 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, 80560 + ... + 81836.

It is an arithmetic number, because the mean of its divisors is an integer number (5058963).

Almost surely, 2^103689846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103689846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121415112).

103689846 is an abundant number, since it is smaller than the sum of its proper divisors (139140378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103689846 is a wasteful number, since it uses less digits than its factorization.

103689846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 103689846 is about 10182.8211218699. The cubic root of 103689846 is about 469.7989875293.

The spelling of 103689846 in words is "one hundred three million, six hundred eighty-nine thousand, eight hundred forty-six".