4202409791 has 8 divisors (see below), whose sum is σ = 4326256224. Its totient is φ = 4079103840.

The previous prime is 4202409781. The next prime is 4202409811. The reversal of 4202409791 is 1979042024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4202409791 - 2⁶ = 4202409727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202409751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119315 + ... + 150468.

It is an arithmetic number, because the mean of its divisors is an integer number (540782028).

Almost surely, 2^4202409791 is an apocalyptic number.

4202409791 is a deficient number, since it is larger than the sum of its proper divisors (123846433).

4202409791 is a wasteful number, since it uses less digits than its factorization.

4202409791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270241.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 4202409791 is about 64825.9962592169. The cubic root of 4202409791 is about 1613.7371605063.

The spelling of 4202409791 in words is "four billion, two hundred two million, four hundred nine thousand, seven hundred ninety-one".