100385734 has 8 divisors (see below), whose sum is σ = 150999120. Its totient is φ = 50052696.

The previous prime is 100385723. The next prime is 100385743. The reversal of 100385734 is 437583001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100385696 and 100385705.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69189 + ... + 70624.

It is an arithmetic number, because the mean of its divisors is an integer number (18874890).

Almost surely, 2^100385734 is an apocalyptic number.

100385734 is a deficient number, since it is larger than the sum of its proper divisors (50613386).

100385734 is a wasteful number, since it uses less digits than its factorization.

100385734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140174.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 100385734 is about 10019.2681369449. The cubic root of 100385734 is about 464.7549238491.

The spelling of 100385734 in words is "one hundred million, three hundred eighty-five thousand, seven hundred thirty-four".