3544738444378 has 8 divisors (see below), whose sum is σ = 5317115664960. Its totient is φ = 1772366556060.

The previous prime is 3544738444369. The next prime is 3544738444381. The reversal of 3544738444378 is 8734448374453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1828333 + ... + 3229903.

It is an arithmetic number, because the mean of its divisors is an integer number (664639458120).

Almost surely, 2^{3544738444378} is an apocalyptic number.

3544738444378 is a deficient number, since it is larger than the sum of its proper divisors (1772377220582).

3544738444378 is a wasteful number, since it uses less digits than its factorization.

3544738444378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666132.

The product of its digits is 433520640, while the sum is 64.

The spelling of 3544738444378 in words is "three trillion, five hundred forty-four billion, seven hundred thirty-eight million, four hundred forty-four thousand, three hundred seventy-eight".