2428858816 has 56 divisors (see below), whose sum is σ = 5111678880. Its totient is φ = 1141112832.

The previous prime is 2428858753. The next prime is 2428858843. The reversal of 2428858816 is 6188588242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835221 + ... + 838123.

It is an arithmetic number, because the mean of its divisors is an integer number (91279980).

Almost surely, 2^2428858816 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 2428858816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555839440).

2428858816 is an abundant number, since it is smaller than the sum of its proper divisors (2682820064).

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

2428858816 is a wasteful number, since it uses less digits than its factorization.

2428858816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701 (or 3691 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 52.

The square root of 2428858816 is about 49283.4537750755. The cubic root of 2428858816 is about 1344.2109339190.

The spelling of 2428858816 in words is "two billion, four hundred twenty-eight million, eight hundred fifty-eight thousand, eight hundred sixteen".