4472766 has 32 divisors (see below), whose sum is σ = 10041120. Its totient is φ = 1475712.

The previous prime is 4472759. The next prime is 4472777. The reversal of 4472766 is 6672744.

4472766 = T₂₉₁ + T₂₉₂ + ... + T₃₇₁.

It is a self number, because there is not a number n which added to its sum of digits gives 4472766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5736 + ... + 6468.

It is an arithmetic number, because the mean of its divisors is an integer number (313785).

Almost surely, 2^4472766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4472766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5020560).

4472766 is an abundant number, since it is smaller than the sum of its proper divisors (5568354).

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

4472766 is a wasteful number, since it uses less digits than its factorization.

4472766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 851 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 4472766 is about 2114.8914865780. The cubic root of 4472766 is about 164.7626338997.

The spelling of 4472766 in words is "four million, four hundred seventy-two thousand, seven hundred sixty-six".