4722849 has 24 divisors (see below), whose sum is σ = 7300800. Its totient is φ = 2933280.

The previous prime is 4722847. The next prime is 4722863. The reversal of 4722849 is 9482274.

It is not a de Polignac number, because 4722849 - 2¹ = 4722847 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4722841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11947 + ... + 12335.

It is an arithmetic number, because the mean of its divisors is an integer number (304200).

Almost surely, 2^4722849 is an apocalyptic number.

It is an amenable number.

4722849 is a deficient number, since it is larger than the sum of its proper divisors (2577951).

4722849 is a wasteful number, since it uses less digits than its factorization.

4722849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 482 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 4722849 is about 2173.2116785992. The cubic root of 4722849 is about 167.7778739561. Note that the first 3 decimals are identical.

It can be divided in two parts, 472 and 2849, that added together give a triangular number (3321 = T₈₁).

The spelling of 4722849 in words is "four million, seven hundred twenty-two thousand, eight hundred forty-nine".