6424579397 has 16 divisors (see below), whose sum is σ = 6953357952. Its totient is φ = 5919883200.

The previous prime is 6424579363. The next prime is 6424579439. The reversal of 6424579397 is 7939754246.

6424579397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6424579397 - 2¹² = 6424575301 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 (6424579297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48578 + ... + 123324.

It is an arithmetic number, because the mean of its divisors is an integer number (434584872).

Almost surely, 2^6424579397 is an apocalyptic number.

It is an amenable number.

6424579397 is a deficient number, since it is larger than the sum of its proper divisors (528778555).

6424579397 is a wasteful number, since it uses less digits than its factorization.

6424579397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74908.

The product of its digits is 11430720, while the sum is 56.

The square root of 6424579397 is about 80153.4740170381. The cubic root of 6424579397 is about 1859.0093191399.

The spelling of 6424579397 in words is "six billion, four hundred twenty-four million, five hundred seventy-nine thousand, three hundred ninety-seven".