4779120 has 40 divisors (see below), whose sum is σ = 14816016. Its totient is φ = 1274368.

The previous prime is 4779119. The next prime is 4779143. The reversal of 4779120 is 219774.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9717 + ... + 10196.

Almost surely, 2^4779120 is an apocalyptic number.

4779120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4779120 is an abundant number, since it is smaller than the sum of its proper divisors (10036896).

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

4779120 is a wasteful number, since it uses less digits than its factorization.

4779120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19929 (or 19923 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 4779120 is about 2186.1198503284. The cubic root of 4779120 is about 168.4415820644.

The spelling of 4779120 in words is "four million, seven hundred seventy-nine thousand, one hundred twenty".