4028828880 has 80 divisors (see below), whose sum is σ = 12573302400. Its totient is φ = 1067134464.

The previous prime is 4028828821. The next prime is 4028828911. The reversal of 4028828880 is 888288204.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 20572 + ... + 92091.

It is an arithmetic number, because the mean of its divisors is an integer number (157166280).

Almost surely, 2^4028828880 is an apocalyptic number.

4028828880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4028828880 is an abundant number, since it is smaller than the sum of its proper divisors (8544473520).

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

4028828880 is a wasteful number, since it uses less digits than its factorization.

4028828880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112828 (or 112822 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 48.

The square root of 4028828880 is about 63473.0563310134. The cubic root of 4028828880 is about 1591.2055095697.

The spelling of 4028828880 in words is "four billion, twenty-eight million, eight hundred twenty-eight thousand, eight hundred eighty".