48904793478 has 24 divisors (see below), whose sum is σ = 106794724608. Its totient is φ = 16173238032.

The previous prime is 48904793461. The next prime is 48904793527. The reversal of 48904793478 is 87439740984.

48904793478 is a `hidden beast` number, since 4 + 8 + 90 + 4 + 79 + 3 + 478 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10694301 + ... + 10698872.

It is an arithmetic number, because the mean of its divisors is an integer number (4449780192).

Almost surely, 2^48904793478 is an apocalyptic number.

48904793478 is an abundant number, since it is smaller than the sum of its proper divisors (57889931130).

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

48904793478 is a wasteful number, since it uses less digits than its factorization.

48904793478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21393308 (or 21393305 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 48904793478 in words is "forty-eight billion, nine hundred four million, seven hundred ninety-three thousand, four hundred seventy-eight".