100949082 has 64 divisors (see below), whose sum is σ = 227598336. Its totient is φ = 29638080.

The previous prime is 100949063. The next prime is 100949117. The reversal of 100949082 is 280949001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200443 + ... + 200945.

It is an arithmetic number, because the mean of its divisors is an integer number (3556224).

Almost surely, 2^100949082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100949082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113799168).

100949082 is an abundant number, since it is smaller than the sum of its proper divisors (126649254).

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

100949082 is a wasteful number, since it uses less digits than its factorization.

100949082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 100949082 is about 10047.3420365786. The cubic root of 100949082 is about 465.6226783483.

The spelling of 100949082 in words is "one hundred million, nine hundred forty-nine thousand, eighty-two".