44009621870 has 8 divisors (see below), whose sum is σ = 79217319384. Its totient is φ = 17603848744.

The previous prime is 44009621863. The next prime is 44009621911. The reversal of 44009621870 is 7812690044.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2200481084 + ... + 2200481103.

It is an arithmetic number, because the mean of its divisors is an integer number (9902164923).

Almost surely, 2^44009621870 is an apocalyptic number.

44009621870 is a deficient number, since it is larger than the sum of its proper divisors (35207697514).

44009621870 is a wasteful number, since it uses less digits than its factorization.

44009621870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4400962194.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 44009621870 in words is "forty-four billion, nine million, six hundred twenty-one thousand, eight hundred seventy".