2859438560 has 48 divisors (see below), whose sum is σ = 7369557552. Its totient is φ = 1039795200.

The previous prime is 2859438559. The next prime is 2859438577. The reversal of 2859438560 is 658349582.

2859438560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2859438499 and 2859438508.

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, 810581 + ... + 814100.

It is an arithmetic number, because the mean of its divisors is an integer number (153532449).

Almost surely, 2^2859438560 is an apocalyptic number.

2859438560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2859438560 is an abundant number, since it is smaller than the sum of its proper divisors (4510118992).

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

2859438560 is a wasteful number, since it uses less digits than its factorization.

2859438560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624707 (or 1624699 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The square root of 2859438560 is about 53473.7184044648. The cubic root of 2859438560 is about 1419.3633593917.

The spelling of 2859438560 in words is "two billion, eight hundred fifty-nine million, four hundred thirty-eight thousand, five hundred sixty".