2864602944 has 336 divisors, whose sum is σ = 10056042880. Its totient is φ = 761425920.

The previous prime is 2864602943. The next prime is 2864602967. The reversal of 2864602944 is 4492064682.

It is a tau number, because it is divible by the number of its divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 2864602944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864602943) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 4672782 + ... + 4673394.

Almost surely, 2^2864602944 is an apocalyptic number.

2864602944 is a gapful number since it is divisible by the number (24) 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 2864602944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5028021440).

2864602944 is an abundant number, since it is smaller than the sum of its proper divisors (7191439936).

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

2864602944 is a wasteful number, since it uses less digits than its factorization.

2864602944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 2864602944 is about 53521.9856133907. The cubic root of 2864602944 is about 1420.2173415920.

The spelling of 2864602944 in words is "two billion, eight hundred sixty-four million, six hundred two thousand, nine hundred forty-four".