7834988383 has 2 divisors, whose sum is σ = 7834988384. Its totient is φ = 7834988382.

The previous prime is 7834988347. The next prime is 7834988389. The reversal of 7834988383 is 3838894387.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7834988383 - 2⁹ = 7834987871 is a prime.

It is a super-2 number, since 2×7834988383² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7834988389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3917494191 + 3917494192.

It is an arithmetic number, because the mean of its divisors is an integer number (3917494192).

Almost surely, 2^7834988383 is an apocalyptic number.

7834988383 is a deficient number, since it is larger than the sum of its proper divisors (1).

7834988383 is an equidigital number, since it uses as much as digits as its factorization.

7834988383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27869184, while the sum is 61.

The square root of 7834988383 is about 88515.4697383457. The cubic root of 7834988383 is about 1986.1533888289.

The spelling of 7834988383 in words is "seven billion, eight hundred thirty-four million, nine hundred eighty-eight thousand, three hundred eighty-three".