4724641 has 8 divisors (see below), whose sum is σ = 4890600. Its totient is φ = 4560768.

The previous prime is 4724627. The next prime is 4724647. The reversal of 4724641 is 1464274.

It can be written as a sum of positive squares in 4 ways, for example, as 1766241 + 2958400 = 1329^2 + 1720^2 .

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

It is not a de Polignac number, because 4724641 - 2⁷ = 4724513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4724647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5085 + ... + 5941.

It is an arithmetic number, because the mean of its divisors is an integer number (611325).

Almost surely, 2^4724641 is an apocalyptic number.

It is an amenable number.

4724641 is a deficient number, since it is larger than the sum of its proper divisors (165959).

4724641 is a wasteful number, since it uses less digits than its factorization.

4724641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its digits is 5376, while the sum is 28.

The square root of 4724641 is about 2173.6239325145. The cubic root of 4724641 is about 167.7990913704.

The spelling of 4724641 in words is "four million, seven hundred twenty-four thousand, six hundred forty-one".