4772250 has 128 divisors (see below), whose sum is σ = 15275520. Its totient is φ = 1080000.

The previous prime is 4772237. The next prime is 4772281. The reversal of 4772250 is 522774.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47200 + ... + 47300.

It is an arithmetic number, because the mean of its divisors is an integer number (119340).

Almost surely, 2^4772250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4772250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7637760).

4772250 is an abundant number, since it is smaller than the sum of its proper divisors (10503270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4772250 is a wasteful number, since it uses less digits than its factorization.

4772250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 4772250 is about 2184.5480081701. The cubic root of 4772250 is about 168.3608315914.

The spelling of 4772250 in words is "four million, seven hundred seventy-two thousand, two hundred fifty".