201394444 has 48 divisors (see below), whose sum is σ = 391608000. Its totient is φ = 90187776.

The previous prime is 201394439. The next prime is 201394469. The reversal of 201394444 is 444493102.

201394444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143257 + ... + 144655.

It is an arithmetic number, because the mean of its divisors is an integer number (8158500).

Almost surely, 2^201394444 is an apocalyptic number.

It is an amenable number.

201394444 is a deficient number, since it is larger than the sum of its proper divisors (190213556).

201394444 is a wasteful number, since it uses less digits than its factorization.

201394444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 201394444 is about 14191.3510280029. The cubic root of 201394444 is about 586.1595274422.

The spelling of 201394444 in words is "two hundred one million, three hundred ninety-four thousand, four hundred forty-four".