10194444 has 96 divisors (see below), whose sum is σ = 29211840. Its totient is φ = 3055104.

The previous prime is 10194413. The next prime is 10194461. The reversal of 10194444 is 44449101.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 74344 + ... + 74480.

It is an arithmetic number, because the mean of its divisors is an integer number (304290).

Almost surely, 2^10194444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10194444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14605920).

10194444 is an abundant number, since it is smaller than the sum of its proper divisors (19017396).

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

10194444 is a wasteful number, since it uses less digits than its factorization.

10194444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 10194444 is about 3192.8739405119. The cubic root of 10194444 is about 216.8309045326.

The spelling of 10194444 in words is "ten million, one hundred ninety-four thousand, four hundred forty-four".