2860404288 has 224 divisors, whose sum is σ = 8989795584. Its totient is φ = 785645568.

The previous prime is 2860404263. The next prime is 2860404289. The reversal of 2860404288 is 8824040682.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2860404289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4823320 + ... + 4823912.

It is an arithmetic number, because the mean of its divisors is an integer number (40133016).

Almost surely, 2^2860404288 is an apocalyptic number.

2860404288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2860404288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4494897792).

2860404288 is an abundant number, since it is smaller than the sum of its proper divisors (6129391296).

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

2860404288 is a wasteful number, since it uses less digits than its factorization.

2860404288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 739 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 2860404288 is about 53482.7475733998. The cubic root of 2860404288 is about 1419.5231302262.

The spelling of 2860404288 in words is "two billion, eight hundred sixty million, four hundred four thousand, two hundred eighty-eight".