4722641 has 8 divisors (see below), whose sum is σ = 5888064. Its totient is φ = 3679920.

The previous prime is 4722631. The next prime is 4722661. The reversal of 4722641 is 1462274.

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

It is a cyclic number.

It is not a de Polignac number, because 4722641 - 2¹⁰ = 4721617 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4722641.

It is not an unprimeable number, because it can be changed into a prime (4722631) 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, 30590 + ... + 30743.

It is an arithmetic number, because the mean of its divisors is an integer number (736008).

Almost surely, 2^4722641 is an apocalyptic number.

It is an amenable number.

4722641 is a deficient number, since it is larger than the sum of its proper divisors (1165423).

4722641 is a wasteful number, since it uses less digits than its factorization.

4722641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61351.

The product of its digits is 2688, while the sum is 26.

The square root of 4722641 is about 2173.1638226328. The cubic root of 4722641 is about 167.7754108729.

It can be divided in two parts, 472 and 2641, that added together give a palindrome (3113).

The spelling of 4722641 in words is "four million, seven hundred twenty-two thousand, six hundred forty-one".