4722861 has 32 divisors (see below), whose sum is σ = 7539840. Its totient is φ = 2592000.

The previous prime is 4722847. The next prime is 4722863. The reversal of 4722861 is 1682274.

It is not a de Polignac number, because 4722861 - 2⁵ = 4722829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43275 + ... + 43383.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

Almost surely, 2^4722861 is an apocalyptic number.

It is an amenable number.

4722861 is a deficient number, since it is larger than the sum of its proper divisors (2816979).

4722861 is a wasteful number, since it uses less digits than its factorization.

4722861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237.

The product of its digits is 5376, while the sum is 30.

The square root of 4722861 is about 2173.2144394882. The cubic root of 4722861 is about 167.7780160548.

It can be divided in two parts, 472 and 2861, that added together give a palindrome (3333).

The spelling of 4722861 in words is "four million, seven hundred twenty-two thousand, eight hundred sixty-one".