4274876820 has 96 divisors (see below), whose sum is σ = 12396206592. Its totient is φ = 1099986048.

The previous prime is 4274876791. The next prime is 4274876821. The reversal of 4274876820 is 286784724.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4274876820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4274876821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204159 + ... + 224121.

It is an arithmetic number, because the mean of its divisors is an integer number (129127152).

Almost surely, 2^4274876820 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 4274876820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6198103296).

4274876820 is an abundant number, since it is smaller than the sum of its proper divisors (8121329772).

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

4274876820 is a wasteful number, since it uses less digits than its factorization.

4274876820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101 (or 20099 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The square root of 4274876820 is about 65382.5421653212. The cubic root of 4274876820 is about 1622.9601949747.

The spelling of 4274876820 in words is "four billion, two hundred seventy-four million, eight hundred seventy-six thousand, eight hundred twenty".