426464005 has 8 divisors (see below), whose sum is σ = 558280224. Its totient is φ = 310155600.

The previous prime is 426463997. The next prime is 426464009. The reversal of 426464005 is 500464624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 426464005 - 2³ = 426463997 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 (426464009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3876891 + ... + 3877000.

It is an arithmetic number, because the mean of its divisors is an integer number (69785028).

Almost surely, 2^426464005 is an apocalyptic number.

It is an amenable number.

426464005 is a deficient number, since it is larger than the sum of its proper divisors (131816219).

426464005 is a wasteful number, since it uses less digits than its factorization.

426464005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7753907.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 426464005 is about 20651.0049392275. The cubic root of 426464005 is about 752.7096092715.

The spelling of 426464005 in words is "four hundred twenty-six million, four hundred sixty-four thousand, five".