4047869497 has 8 divisors (see below), whose sum is σ = 4869617600. Its totient is φ = 3286991664.

The previous prime is 4047869479. The next prime is 4047869509. The reversal of 4047869497 is 7949687404.

4047869497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 4047869497 - 2⁷ = 4047869369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4047869297) 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, 15217422 + ... + 15217687.

It is an arithmetic number, because the mean of its divisors is an integer number (608702200).

Almost surely, 2^4047869497 is an apocalyptic number.

It is an amenable number.

4047869497 is a deficient number, since it is larger than the sum of its proper divisors (821748103).

4047869497 is a wasteful number, since it uses less digits than its factorization.

4047869497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30435135.

The product of its (nonzero) digits is 12192768, while the sum is 58.

The square root of 4047869497 is about 63622.8692924172. The cubic root of 4047869497 is about 1593.7082989125.

The spelling of 4047869497 in words is "four billion, forty-seven million, eight hundred sixty-nine thousand, four hundred ninety-seven".