4073794816 has 144 divisors (see below), whose sum is σ = 10332894208. Its totient is φ = 1559347200.

The previous prime is 4073794811. The next prime is 4073794853. The reversal of 4073794816 is 6184973704.

It is a self number, because there is not a number n which added to its sum of digits gives 4073794816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4073794811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719356 + ... + 724996.

Almost surely, 2^4073794816 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 4073794816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5166447104).

4073794816 is an abundant number, since it is smaller than the sum of its proper divisors (6259099392).

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

4073794816 is a wasteful number, since it uses less digits than its factorization.

4073794816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 5694 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 4073794816 is about 63826.2862463421. The cubic root of 4073794816 is about 1597.1034594473.

The spelling of 4073794816 in words is "four billion, seventy-three million, seven hundred ninety-four thousand, eight hundred sixteen".