4722748 has 12 divisors (see below), whose sum is σ = 8440992. Its totient is φ = 2311040.

The previous prime is 4722721. The next prime is 4722761. The reversal of 4722748 is 8472274.

It is a d-powerful number, because it can be written as 4 + 7 + 2¹⁸ + 2²² + 7² + 4⁹ + 8⁴ .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12373 + ... + 12748.

It is an arithmetic number, because the mean of its divisors is an integer number (703416).

Almost surely, 2^4722748 is an apocalyptic number.

It is an amenable number.

4722748 is a deficient number, since it is larger than the sum of its proper divisors (3718244).

4722748 is a wasteful number, since it uses less digits than its factorization.

4722748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25172 (or 25170 counting only the distinct ones).

The product of its digits is 25088, while the sum is 34.

The square root of 4722748 is about 2173.1884409779. The cubic root of 4722748 is about 167.7766779488.

It can be divided in two parts, 47 and 22748, that multiplied together give a square (1069156 = 1034²).

The spelling of 4722748 in words is "four million, seven hundred twenty-two thousand, seven hundred forty-eight".