4293990792 has 576 divisors, whose sum is σ = 15871564800. Its totient is φ = 1058158080.

The previous prime is 4293990791. The next prime is 4293990797. The reversal of 4293990792 is 2970993924.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293990791) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 138515817 + ... + 138515847.

It is an arithmetic number, because the mean of its divisors is an integer number (27554800).

Almost surely, 2^4293990792 is an apocalyptic number.

4293990792 is a gapful number since it is divisible by the number (42) 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 4293990792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7935782400).

4293990792 is an abundant number, since it is smaller than the sum of its proper divisors (11577574008).

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

4293990792 is a wasteful number, since it uses less digits than its factorization.

4293990792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 54.

The square root of 4293990792 is about 65528.5494422088. The cubic root of 4293990792 is about 1625.3754767219.

The spelling of 4293990792 in words is "four billion, two hundred ninety-three million, nine hundred ninety thousand, seven hundred ninety-two".