426478598 has 96 divisors (see below), whose sum is σ = 853804800. Its totient is φ = 155945088.

The previous prime is 426478583. The next prime is 426478603. The reversal of 426478598 is 895874624.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2382473 + ... + 2382651.

It is an arithmetic number, because the mean of its divisors is an integer number (8893800).

Almost surely, 2^426478598 is an apocalyptic number.

426478598 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

426478598 is a wasteful number, since it uses less digits than its factorization.

426478598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286 (or 273 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The square root of 426478598 is about 20651.3582604147. The cubic root of 426478598 is about 752.7181947292.

The spelling of 426478598 in words is "four hundred twenty-six million, four hundred seventy-eight thousand, five hundred ninety-eight".