46444291928 has 64 divisors (see below), whose sum is σ = 91236741120. Its totient is φ = 22141676800.

The previous prime is 46444291871. The next prime is 46444291931. The reversal of 46444291928 is 82919244464.

It is a self number, because there is not a number n which added to its sum of digits gives 46444291928.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13302263 + ... + 13305753.

It is an arithmetic number, because the mean of its divisors is an integer number (1425574080).

Almost surely, 2^46444291928 is an apocalyptic number.

It is an amenable number.

46444291928 is a deficient number, since it is larger than the sum of its proper divisors (44792449192).

46444291928 is a wasteful number, since it uses less digits than its factorization.

46444291928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448 (or 4444 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 53.

The spelling of 46444291928 in words is "forty-six billion, four hundred forty-four million, two hundred ninety-one thousand, nine hundred twenty-eight".