4779140 has 24 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 1887968.

The previous prime is 4779119. The next prime is 4779143. The reversal of 4779140 is 419774.

It is a junction number, because it is equal to n+sod(n) for n = 4779097 and 4779106.

It is not an unprimeable number, because it can be changed into a prime (4779143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221 + ... + 3099.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^4779140 is an apocalyptic number.

It is an amenable number.

4779140 is an abundant number, since it is smaller than the sum of its proper divisors (5381500).

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

4779140 is a wasteful number, since it uses less digits than its factorization.

4779140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 4779140 is about 2186.1244246383. The cubic root of 4779140 is about 168.4418170328.

The spelling of 4779140 in words is "four million, seven hundred seventy-nine thousand, one hundred forty".