43948444223860 has 48 divisors (see below), whose sum is σ = 100684794752640. Its totient is φ = 15980791437440.

The previous prime is 43948444223833. The next prime is 43948444223881. The reversal of 43948444223860 is 6832244484934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4809081 + ... + 10536799.

It is an arithmetic number, because the mean of its divisors is an integer number (2097599890680).

Almost surely, 2^{43948444223860} is an apocalyptic number.

It is an amenable number.

43948444223860 is an abundant number, since it is smaller than the sum of its proper divisors (56736350528780).

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

43948444223860 is a wasteful number, since it uses less digits than its factorization.

43948444223860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762616 (or 5762614 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 61.

The spelling of 43948444223860 in words is "forty-three trillion, nine hundred forty-eight billion, four hundred forty-four million, two hundred twenty-three thousand, eight hundred sixty".