2869211464 has 64 divisors (see below), whose sum is σ = 6419952000. Its totient is φ = 1201015872.

The previous prime is 2869211441. The next prime is 2869211473. The reversal of 2869211464 is 4641129682.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 2869211464.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105834 + ... + 130150.

It is an arithmetic number, because the mean of its divisors is an integer number (100311750).

Almost surely, 2^2869211464 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 2869211464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209976000).

2869211464 is an abundant number, since it is smaller than the sum of its proper divisors (3550740536).

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

2869211464 is a wasteful number, since it uses less digits than its factorization.

2869211464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24387 (or 24369 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 2869211464 is about 53565.0208998372. The cubic root of 2869211464 is about 1420.9785399624.

The spelling of 2869211464 in words is "two billion, eight hundred sixty-nine million, two hundred eleven thousand, four hundred sixty-four".