6424242479 has 4 divisors (see below), whose sum is σ = 6424596984. Its totient is φ = 6423887976.

The previous prime is 6424242463. The next prime is 6424242491. The reversal of 6424242479 is 9742424246.

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 6424242479 - 2⁴ = 6424242463 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 (6424244479) 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, 148517 + ... + 186830.

It is an arithmetic number, because the mean of its divisors is an integer number (1606149246).

Almost surely, 2^6424242479 is an apocalyptic number.

6424242479 is a deficient number, since it is larger than the sum of its proper divisors (354505).

6424242479 is a wasteful number, since it uses less digits than its factorization.

6424242479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354504.

The product of its digits is 774144, while the sum is 44.

The square root of 6424242479 is about 80151.3722839478. The cubic root of 6424242479 is about 1858.9768218296.

The spelling of 6424242479 in words is "six billion, four hundred twenty-four million, two hundred forty-two thousand, four hundred seventy-nine".