6385014739 has 4 divisors (see below), whose sum is σ = 6431620824. Its totient is φ = 6338408656.

The previous prime is 6385014731. The next prime is 6385014749. The reversal of 6385014739 is 9374105836.

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 6385014739 - 2³ = 6385014731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6385014731) 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, 23302837 + ... + 23303110.

It is an arithmetic number, because the mean of its divisors is an integer number (1607905206).

Almost surely, 2^6385014739 is an apocalyptic number.

6385014739 is a deficient number, since it is larger than the sum of its proper divisors (46606085).

6385014739 is a wasteful number, since it uses less digits than its factorization.

6385014739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46606084.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 6385014739 is about 79906.2872307305. The cubic root of 6385014739 is about 1855.1853297445.

The spelling of 6385014739 in words is "six billion, three hundred eighty-five million, fourteen thousand, seven hundred thirty-nine".