4722028 has 6 divisors (see below), whose sum is σ = 8263556. Its totient is φ = 2361012.

The previous prime is 4722001. The next prime is 4722031. The reversal of 4722028 is 8202274.

It is a junction number, because it is equal to n+sod(n) for n = 4721993 and 4722011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 590250 + ... + 590257.

Almost surely, 2^4722028 is an apocalyptic number.

It is an amenable number.

4722028 is a deficient number, since it is larger than the sum of its proper divisors (3541528).

4722028 is a wasteful number, since it uses less digits than its factorization.

4722028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180511 (or 1180509 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4722028 is about 2173.0227794480. The cubic root of 4722028 is about 167.7681514618.

It can be divided in two parts, 472 and 2028, that added together give a square (2500 = 50²).

The spelling of 4722028 in words is "four million, seven hundred twenty-two thousand, twenty-eight".