4739072 has 52 divisors (see below), whose sum is σ = 10320660. Its totient is φ = 2162688.

The previous prime is 4739047. The next prime is 4739089. The reversal of 4739072 is 2709374.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 3936256 = 896^2 + 1984^2 .

It is a tau number, because it is divible by the number of its divisors (52).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53204 + ... + 53292.

Almost surely, 2^4739072 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 4739072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5160330).

4739072 is an abundant number, since it is smaller than the sum of its proper divisors (5581588).

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

4739072 is an equidigital number, since it uses as much as digits as its factorization.

4739072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 4739072 is about 2176.9409730170. The cubic root of 4739072 is about 167.9697602413.

The spelling of 4739072 in words is "four million, seven hundred thirty-nine thousand, seventy-two".