4576780 has 48 divisors (see below), whose sum is σ = 10725120. Its totient is φ = 1628928.

The previous prime is 4576771. The next prime is 4576799. The reversal of 4576780 is 876754.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 7237 + ... + 7843.

It is an arithmetic number, because the mean of its divisors is an integer number (223440).

Almost surely, 2^4576780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4576780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5362560).

4576780 is an abundant number, since it is smaller than the sum of its proper divisors (6148340).

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

4576780 is a wasteful number, since it uses less digits than its factorization.

4576780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 4576780 is about 2139.3410200340. The cubic root of 4576780 is about 166.0300424651.

It can be divided in two parts, 4576 and 780, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 4576780 in words is "four million, five hundred seventy-six thousand, seven hundred eighty".