100328046 has 64 divisors (see below), whose sum is σ = 251693568. Its totient is φ = 25953408.

The previous prime is 100328029. The next prime is 100328051. The reversal of 100328046 is 640823001.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 27205 + ... + 30671.

It is an arithmetic number, because the mean of its divisors is an integer number (3932712).

Almost surely, 2^100328046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100328046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125846784).

100328046 is an abundant number, since it is smaller than the sum of its proper divisors (151365522).

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

100328046 is a wasteful number, since it uses less digits than its factorization.

100328046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 100328046 is about 10016.3888702466. The cubic root of 100328046 is about 464.6658809199.

The spelling of 100328046 in words is "one hundred million, three hundred twenty-eight thousand, forty-six".