4243798692 has 72 divisors (see below), whose sum is σ = 12655365632. Its totient is φ = 1173398400.

The previous prime is 4243798681. The next prime is 4243798759. The reversal of 4243798692 is 2968973424.

4243798692 is a `hidden beast` number, since 42 + 437 + 9 + 86 + 92 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263809 + ... + 279432.

Almost surely, 2^4243798692 is an apocalyptic number.

4243798692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4243798692 is an abundant number, since it is smaller than the sum of its proper divisors (8411566940).

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

4243798692 is a wasteful number, since it uses less digits than its factorization.

4243798692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543289 (or 543284 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 4243798692 is about 65144.4448283965. Note that the first 3 decimals coincide. The cubic root of 4243798692 is about 1619.0176806489.

The spelling of 4243798692 in words is "four billion, two hundred forty-three million, seven hundred ninety-eight thousand, six hundred ninety-two".