4781976 has 32 divisors (see below), whose sum is σ = 12476160. Its totient is φ = 1524512.

The previous prime is 4781971. The next prime is 4781983. The reversal of 4781976 is 6791874.

4781976 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3780 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (389880).

Almost surely, 2^4781976 is an apocalyptic number.

4781976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4781976 is an abundant number, since it is smaller than the sum of its proper divisors (7694184).

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

4781976 is a wasteful number, since it uses less digits than its factorization.

4781976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695 (or 8691 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 4781976 is about 2186.7729648960. The cubic root of 4781976 is about 168.4751289211.

It can be divided in two parts, 47819 and 76, that added together give a triangular number (47895 = T₃₀₉).

The spelling of 4781976 in words is "four million, seven hundred eighty-one thousand, nine hundred seventy-six".