4784055 has 32 divisors (see below), whose sum is σ = 8247744. Its totient is φ = 2359296.

The previous prime is 4784009. The next prime is 4784057. The reversal of 4784055 is 5504874.

It is not a de Polignac number, because 4784055 - 2¹² = 4779959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4784057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18487 + ... + 18743.

It is an arithmetic number, because the mean of its divisors is an integer number (257742).

Almost surely, 2^4784055 is an apocalyptic number.

4784055 is a deficient number, since it is larger than the sum of its proper divisors (3463689).

4784055 is a wasteful number, since it uses less digits than its factorization.

4784055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 4784055 is about 2187.2482712303. The cubic root of 4784055 is about 168.4995406598.

It can be divided in two parts, 47840 and 55, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 4784055 in words is "four million, seven hundred eighty-four thousand, fifty-five".