48775478 has 16 divisors (see below), whose sum is σ = 74600880. Its totient is φ = 23911200.

The previous prime is 48775457. The next prime is 48775481. The reversal of 48775478 is 87457784.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 65633 + ... + 66371.

It is an arithmetic number, because the mean of its divisors is an integer number (4662555).

Almost surely, 2^48775478 is an apocalyptic number.

48775478 is a deficient number, since it is larger than the sum of its proper divisors (25825402).

48775478 is a wasteful number, since it uses less digits than its factorization.

48775478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343.

The product of its digits is 1756160, while the sum is 50.

The square root of 48775478 is about 6983.9443010379. The cubic root of 48775478 is about 365.3708072526.

The spelling of 48775478 in words is "forty-eight million, seven hundred seventy-five thousand, four hundred seventy-eight".