2917244864 has 56 divisors (see below), whose sum is σ = 5856061440. Its totient is φ = 1441794816.

The previous prime is 2917244861. The next prime is 2917244867. The reversal of 2917244864 is 4684427192.

It is an interprime number because it is at equal distance from previous prime (2917244861) and next prime (2917244867).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2917244861) 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 7 ways as a sum of consecutive naturals, for example, 3080039 + ... + 3080985.

Almost surely, 2^2917244864 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 2917244864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2928030720).

2917244864 is an abundant number, since it is smaller than the sum of its proper divisors (2938816576).

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

2917244864 is a wasteful number, since it uses less digits than its factorization.

2917244864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1455 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 2917244864 is about 54011.5252885900. The cubic root of 2917244864 is about 1428.8642201547.

The spelling of 2917244864 in words is "two billion, nine hundred seventeen million, two hundred forty-four thousand, eight hundred sixty-four".