4777948 has 12 divisors (see below), whose sum is σ = 9555952. Its totient is φ = 2047680.

The previous prime is 4777943. The next prime is 4777961. The reversal of 4777948 is 8497774.

4777948 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4777898 and 4777907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4777943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85293 + ... + 85348.

Almost surely, 2^4777948 is an apocalyptic number.

It is an amenable number.

4777948 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4777948 is a wasteful number, since it uses less digits than its factorization.

4777948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170652 (or 170650 counting only the distinct ones).

The product of its digits is 395136, while the sum is 46.

The square root of 4777948 is about 2185.8517790555. The cubic root of 4777948 is about 168.4278117696.

The spelling of 4777948 in words is "four million, seven hundred seventy-seven thousand, nine hundred forty-eight".