8964373878 has 96 divisors (see below), whose sum is σ = 20605777920. Its totient is φ = 2810839680.

The previous prime is 8964373861. The next prime is 8964373897. The reversal of 8964373878 is 8783734698.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8216113 + ... + 8217203.

It is an arithmetic number, because the mean of its divisors is an integer number (214643520).

Almost surely, 2^8964373878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8964373878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10302888960).

8964373878 is an abundant number, since it is smaller than the sum of its proper divisors (11641404042).

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

8964373878 is a wasteful number, since it uses less digits than its factorization.

8964373878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1434 (or 1431 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The square root of 8964373878 is about 94680.3774707304. The cubic root of 8964373878 is about 2077.3355520672.

The spelling of 8964373878 in words is "eight billion, nine hundred sixty-four million, three hundred seventy-three thousand, eight hundred seventy-eight".