426348879 has 16 divisors (see below), whose sum is σ = 620713344. Its totient is φ = 258156000.

The previous prime is 426348761. The next prime is 426348889. The reversal of 426348879 is 978843624.

It is not a de Polignac number, because 426348879 - 2¹⁶ = 426283343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426348889) 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, 34704 + ... + 45354.

It is an arithmetic number, because the mean of its divisors is an integer number (38794584).

Almost surely, 2^426348879 is an apocalyptic number.

426348879 is a deficient number, since it is larger than the sum of its proper divisors (194364465).

426348879 is a wasteful number, since it uses less digits than its factorization.

426348879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11878.

The product of its digits is 2322432, while the sum is 51.

The square root of 426348879 is about 20648.2173322541. The cubic root of 426348879 is about 752.6418706547.

The spelling of 426348879 in words is "four hundred twenty-six million, three hundred forty-eight thousand, eight hundred seventy-nine".