4721104 has 30 divisors (see below), whose sum is σ = 9726374. Its totient is φ = 2219520.

The previous prime is 4721077. The next prime is 4721107. The reversal of 4721104 is 4011274.

It can be written as a sum of positive squares in 3 ways, for example, as 2096704 + 2624400 = 1448^2 + 1620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4721107) 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 5 ways as a sum of consecutive naturals, for example, 4114 + ... + 5134.

Almost surely, 2^4721104 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 4721104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4863187).

4721104 is an abundant number, since it is smaller than the sum of its proper divisors (5005270).

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

4721104 is a wasteful number, since it uses less digits than its factorization.

4721104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 4721104 is about 2172.8101619792. The cubic root of 4721104 is about 167.7572078669.

Adding to 4721104 its reverse (4011274), we get a palindrome (8732378).

The spelling of 4721104 in words is "four million, seven hundred twenty-one thousand, one hundred four".