6244930039 has 2 divisors, whose sum is σ = 6244930040. Its totient is φ = 6244930038.

The previous prime is 6244930019. The next prime is 6244930061. The reversal of 6244930039 is 9300394426.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6244930039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6244929983 and 6244930010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6244930009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122465019 + 3122465020.

It is an arithmetic number, because the mean of its divisors is an integer number (3122465020).

Almost surely, 2^6244930039 is an apocalyptic number.

6244930039 is a deficient number, since it is larger than the sum of its proper divisors (1).

6244930039 is an equidigital number, since it uses as much as digits as its factorization.

6244930039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 6244930039 is about 79024.8697499717. The cubic root of 6244930039 is about 1841.5175373532.

The spelling of 6244930039 in words is "six billion, two hundred forty-four million, nine hundred thirty thousand, thirty-nine".