48773644 has 12 divisors (see below), whose sum is σ = 85977864. Its totient is φ = 24208544.

The previous prime is 48773623. The next prime is 48773651. The reversal of 48773644 is 44637784.

It is a self number, because there is not a number n which added to its sum of digits gives 48773644.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43954 + ... + 45049.

It is an arithmetic number, because the mean of its divisors is an integer number (7164822).

Almost surely, 2^48773644 is an apocalyptic number.

It is an amenable number.

48773644 is a deficient number, since it is larger than the sum of its proper divisors (37204220).

48773644 is a wasteful number, since it uses less digits than its factorization.

48773644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89144 (or 89142 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 48773644 is about 6983.8129986419. The cubic root of 48773644 is about 365.3662277761.

The spelling of 48773644 in words is "forty-eight million, seven hundred seventy-three thousand, six hundred forty-four".