48787776 has 42 divisors (see below), whose sum is σ = 139843002. Its totient is φ = 16262400.

The previous prime is 48787771. The next prime is 48787811. The reversal of 48787776 is 67778784.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36000000 + 12787776 = 6000^2 + 3576^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48787771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41775 + ... + 42926.

Almost surely, 2^48787776 is an apocalyptic number.

It is an amenable number.

48787776 is an abundant number, since it is smaller than the sum of its proper divisors (91055226).

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

48787776 is a wasteful number, since it uses less digits than its factorization.

48787776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84719 (or 84706 counting only the distinct ones).

The product of its digits is 3687936, while the sum is 54.

The square root of 48787776 is about 6984.8246935768. The cubic root of 48787776 is about 365.4015122488.

The spelling of 48787776 in words is "forty-eight million, seven hundred eighty-seven thousand, seven hundred seventy-six".