4877944 has 8 divisors (see below), whose sum is σ = 9146160. Its totient is φ = 2438968.

The previous prime is 4877941. The next prime is 4877959. The reversal of 4877944 is 4497784.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4877944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4877941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304864 + ... + 304879.

It is an arithmetic number, because the mean of its divisors is an integer number (1143270).

Almost surely, 2^4877944 is an apocalyptic number.

It is an amenable number.

4877944 is a deficient number, since it is larger than the sum of its proper divisors (4268216).

4877944 is a wasteful number, since it uses less digits than its factorization.

4877944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609749 (or 609745 counting only the distinct ones).

The product of its digits is 225792, while the sum is 43.

The square root of 4877944 is about 2208.6068006777. The cubic root of 4877944 is about 169.5946976804.

The spelling of 4877944 in words is "four million, eight hundred seventy-seven thousand, nine hundred forty-four".