426209876 has 12 divisors (see below), whose sum is σ = 756372960. Its totient is φ = 210103320.

The previous prime is 426209869. The next prime is 426209879. The reversal of 426209876 is 678902624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426209879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750086 + ... + 750653.

It is an arithmetic number, because the mean of its divisors is an integer number (63031080).

Almost surely, 2^426209876 is an apocalyptic number.

It is an amenable number.

426209876 is a deficient number, since it is larger than the sum of its proper divisors (330163084).

426209876 is a wasteful number, since it uses less digits than its factorization.

426209876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500814 (or 1500812 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 426209876 is about 20644.8510772057. The cubic root of 426209876 is about 752.5600668747.

The spelling of 426209876 in words is "four hundred twenty-six million, two hundred nine thousand, eight hundred seventy-six".