4778828022 has 16 divisors (see below), whose sum is σ = 9607698432. Its totient is φ = 1584602280.

The previous prime is 4778827987. The next prime is 4778828053. The reversal of 4778828022 is 2208288774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2083858 + ... + 2086149.

It is an arithmetic number, because the mean of its divisors is an integer number (600481152).

Almost surely, 2^4778828022 is an apocalyptic number.

4778828022 is an abundant number, since it is smaller than the sum of its proper divisors (4828870410).

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

4778828022 is a wasteful number, since it uses less digits than its factorization.

4778828022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170203.

The product of its (nonzero) digits is 802816, while the sum is 48.

The square root of 4778828022 is about 69129.0678513749. The cubic root of 4778828022 is about 1684.3815170915.

The spelling of 4778828022 in words is "four billion, seven hundred seventy-eight million, eight hundred twenty-eight thousand, twenty-two".