48777784 has 16 divisors (see below), whose sum is σ = 99772920. Its totient is φ = 22171680.

The previous prime is 48777767. The next prime is 48777793.

It is a happy number.

48777784 is nontrivially palindromic in base 10.

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 3 ways as a sum of consecutive naturals, for example, 277059 + ... + 277234.

Almost surely, 2^48777784 is an apocalyptic number.

48777784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48777784 is an abundant number, since it is smaller than the sum of its proper divisors (50995136).

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

48777784 is a wasteful number, since it uses less digits than its factorization.

48777784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554310 (or 554306 counting only the distinct ones).

The product of its digits is 2458624, while the sum is 52.

The square root of 48777784 is about 6984.1093920413. The cubic root of 48777784 is about 365.3765651446.

The spelling of 48777784 in words is "forty-eight million, seven hundred seventy-seven thousand, seven hundred eighty-four".