426797148 has 12 divisors (see below), whose sum is σ = 995860040. Its totient is φ = 142265712.

The previous prime is 426797113. The next prime is 426797159. The reversal of 426797148 is 841797624.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 426797097 and 426797106.

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 3 ways as a sum of consecutive naturals, for example, 17783203 + ... + 17783226.

Almost surely, 2^426797148 is an apocalyptic number.

It is an amenable number.

426797148 is an abundant number, since it is smaller than the sum of its proper divisors (569062892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426797148 is a wasteful number, since it uses less digits than its factorization.

426797148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35566436 (or 35566434 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 426797148 is about 20659.0693885276. The cubic root of 426797148 is about 752.9055575555.

The spelling of 426797148 in words is "four hundred twenty-six million, seven hundred ninety-seven thousand, one hundred forty-eight".