4117246391 has 4 divisors (see below), whose sum is σ = 4118016072. Its totient is φ = 4116476712.

The previous prime is 4117246379. The next prime is 4117246411. The reversal of 4117246391 is 1936427114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4117246391 - 2¹⁸ = 4116984247 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 (4117246321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376760 + ... + 387533.

It is an arithmetic number, because the mean of its divisors is an integer number (1029504018).

Almost surely, 2^4117246391 is an apocalyptic number.

4117246391 is a deficient number, since it is larger than the sum of its proper divisors (769681).

4117246391 is an equidigital number, since it uses as much as digits as its factorization.

4117246391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769680.

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

The square root of 4117246391 is about 64165.7727374961. The cubic root of 4117246391 is about 1602.7616875949.

The spelling of 4117246391 in words is "four billion, one hundred seventeen million, two hundred forty-six thousand, three hundred ninety-one".