4444401123988 has 24 divisors (see below), whose sum is σ = 9195312672000. Its totient is φ = 1839062533728.

The previous prime is 4444401123977. The next prime is 4444401124013. The reversal of 4444401123988 is 8893211044444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736699388 + ... + 2736701011.

It is an arithmetic number, because the mean of its divisors is an integer number (383138028000).

Almost surely, 2^{4444401123988} is an apocalyptic number.

It is an amenable number.

4444401123988 is an abundant number, since it is smaller than the sum of its proper divisors (4750911548012).

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

4444401123988 is a wasteful number, since it uses less digits than its factorization.

4444401123988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473400439 (or 5473400437 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 52.

The spelling of 4444401123988 in words is "four trillion, four hundred forty-four billion, four hundred one million, one hundred twenty-three thousand, nine hundred eighty-eight".