6339874423 has 4 divisors (see below), whose sum is σ = 6340303288. Its totient is φ = 6339445560.

The previous prime is 6339874421. The next prime is 6339874427. The reversal of 6339874423 is 3244789336.

It is a happy number.

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 6339874423 - 2¹ = 6339874421 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 (6339874421) 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, 191436 + ... + 222097.

It is an arithmetic number, because the mean of its divisors is an integer number (1585075822).

Almost surely, 2^6339874423 is an apocalyptic number.

6339874423 is a deficient number, since it is larger than the sum of its proper divisors (428865).

6339874423 is a wasteful number, since it uses less digits than its factorization.

6339874423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428864.

The product of its digits is 2612736, while the sum is 49.

The square root of 6339874423 is about 79623.3283843372. The cubic root of 6339874423 is about 1850.8031013284.

The spelling of 6339874423 in words is "six billion, three hundred thirty-nine million, eight hundred seventy-four thousand, four hundred twenty-three".