19941108 has 48 divisors (see below), whose sum is σ = 53437440. Its totient is φ = 5724000.

The previous prime is 19941071. The next prime is 19941139. The reversal of 19941108 is 80114991.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1468 + ... + 6483.

It is an arithmetic number, because the mean of its divisors is an integer number (1113280).

Almost surely, 2^19941108 is an apocalyptic number.

It is an amenable number.

19941108 is an abundant number, since it is smaller than the sum of its proper divisors (33496332).

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

19941108 is a wasteful number, since it uses less digits than its factorization.

19941108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988 (or 7986 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 19941108 is about 4465.5467750321. The cubic root of 19941108 is about 271.1750705846.

The spelling of 19941108 in words is "nineteen million, nine hundred forty-one thousand, one hundred eight".