4777944 has 16 divisors (see below), whose sum is σ = 11944920. Its totient is φ = 1592640.

The previous prime is 4777943. The next prime is 4777961. The reversal of 4777944 is 4497774.

4777944 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4777896 and 4777905.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99517 + ... + 99564.

Almost surely, 2^4777944 is an apocalyptic number.

It is an amenable number.

4777944 is an abundant number, since it is smaller than the sum of its proper divisors (7166976).

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

4777944 is a wasteful number, since it uses less digits than its factorization.

4777944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199090 (or 199086 counting only the distinct ones).

The product of its digits is 197568, while the sum is 42.

The square root of 4777944 is about 2185.8508640802. The cubic root of 4777944 is about 168.4277647681.

The spelling of 4777944 in words is "four million, seven hundred seventy-seven thousand, nine hundred forty-four".