4783438 has 8 divisors (see below), whose sum is σ = 7827480. Its totient is φ = 2174280.

The previous prime is 4783433. The next prime is 4783439. The reversal of 4783438 is 8343874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4783397 and 4783406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4783433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108693 + ... + 108736.

It is an arithmetic number, because the mean of its divisors is an integer number (978435).

Almost surely, 2^4783438 is an apocalyptic number.

4783438 is a deficient number, since it is larger than the sum of its proper divisors (3044042).

4783438 is a wasteful number, since it uses less digits than its factorization.

4783438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217442.

The product of its digits is 64512, while the sum is 37.

The square root of 4783438 is about 2187.1072218801. The cubic root of 4783438 is about 168.4922965481.

It can be divided in two parts, 478 and 3438, that added together give a triangular number (3916 = T₈₈).

The spelling of 4783438 in words is "four million, seven hundred eighty-three thousand, four hundred thirty-eight".