426352636 has 12 divisors (see below), whose sum is σ = 753809728. Its totient is φ = 210978432.

The previous prime is 426352627. The next prime is 426352649. The reversal of 426352636 is 636253624.

It is a junction number, because it is equal to n+sod(n) for n = 426352595 and 426352604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549036 + ... + 549811.

Almost surely, 2^426352636 is an apocalyptic number.

It is an amenable number.

426352636 is a deficient number, since it is larger than the sum of its proper divisors (327457092).

426352636 is a wasteful number, since it uses less digits than its factorization.

426352636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098948 (or 1098946 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 426352636 is about 20648.3083084305. The cubic root of 426352636 is about 752.6440814163.

The spelling of 426352636 in words is "four hundred twenty-six million, three hundred fifty-two thousand, six hundred thirty-six".