4739856 has 80 divisors (see below), whose sum is σ = 13713408. Its totient is φ = 1398400.

The previous prime is 4739837. The next prime is 4739857. The reversal of 4739856 is 6589374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4739857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24721 + ... + 24911.

Almost surely, 2^4739856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4739856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6856704).

4739856 is an abundant number, since it is smaller than the sum of its proper divisors (8973552).

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

4739856 is a wasteful number, since it uses less digits than its factorization.

4739856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 254 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 4739856 is about 2177.1210347613. The cubic root of 4739856 is about 167.9790223240.

It can be divided in two parts, 47 and 39856, that added together give a triangular number (39903 = T₂₈₂).

The spelling of 4739856 in words is "four million, seven hundred thirty-nine thousand, eight hundred fifty-six".