8892120384 has 392 divisors, whose sum is σ = 31848795840. Its totient is φ = 2405210112.

The previous prime is 8892120353. The next prime is 8892120427. The reversal of 8892120384 is 4830212988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6204532 + ... + 6205964.

Almost surely, 2^8892120384 is an apocalyptic number.

8892120384 is a gapful number since it is divisible by the number (84) 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 8892120384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15924397920).

8892120384 is an abundant number, since it is smaller than the sum of its proper divisors (22956675456).

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

8892120384 is a wasteful number, since it uses less digits than its factorization.

8892120384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489 (or 1464 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 8892120384 is about 94298.0401917240. The cubic root of 8892120384 is about 2071.7393320555.

The spelling of 8892120384 in words is "eight billion, eight hundred ninety-two million, one hundred twenty thousand, three hundred eighty-four".