4120843392 has 384 divisors, whose sum is σ = 13289702400. Its totient is φ = 1220567040.

The previous prime is 4120843387. The next prime is 4120843429. The reversal of 4120843392 is 2933480214.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×4120843392² = 33962700522780131328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 23819818 + ... + 23819990.

It is an arithmetic number, because the mean of its divisors is an integer number (34608600).

Almost surely, 2^4120843392 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 4120843392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6644851200).

4120843392 is an abundant number, since it is smaller than the sum of its proper divisors (9168859008).

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

4120843392 is a wasteful number, since it uses less digits than its factorization.

4120843392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 4120843392 is about 64193.7955880473. The cubic root of 4120843392 is about 1603.2282985909.

The spelling of 4120843392 in words is "four billion, one hundred twenty million, eight hundred forty-three thousand, three hundred ninety-two".