103728294 has 24 divisors (see below), whose sum is σ = 231995712. Its totient is φ = 33460560.

The previous prime is 103728293. The next prime is 103728299. The reversal of 103728294 is 492827301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103728293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92389 + ... + 93504.

It is an arithmetic number, because the mean of its divisors is an integer number (9666488).

Almost surely, 2^103728294 is an apocalyptic number.

103728294 is an abundant number, since it is smaller than the sum of its proper divisors (128267418).

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

103728294 is a wasteful number, since it uses less digits than its factorization.

103728294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185932 (or 185929 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 103728294 is about 10184.7088323624. The cubic root of 103728294 is about 469.8570472142.

The spelling of 103728294 in words is "one hundred three million, seven hundred twenty-eight thousand, two hundred ninety-four".