4044004400378 has 16 divisors (see below), whose sum is σ = 6385343799840. Its totient is φ = 1915558923600.

The previous prime is 4044004400377. The next prime is 4044004400437. The reversal of 4044004400378 is 8730044004404.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (4044004400377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2997608 + ... + 4132028.

It is an arithmetic number, because the mean of its divisors is an integer number (399083987490).

Almost surely, 2^{4044004400378} is an apocalyptic number.

4044004400378 is a deficient number, since it is larger than the sum of its proper divisors (2341339399462).

4044004400378 is a wasteful number, since it uses less digits than its factorization.

4044004400378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228253.

The product of its (nonzero) digits is 172032, while the sum is 38.

The spelling of 4044004400378 in words is "four trillion, forty-four billion, four million, four hundred thousand, three hundred seventy-eight".