4236426 has 24 divisors (see below), whose sum is σ = 9428484. Its totient is φ = 1373760.

The previous prime is 4236371. The next prime is 4236431. The reversal of 4236426 is 6246324.

4236426 is a `hidden beast` number, since 4 + 236 + 426 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4198401 + 38025 = 2049^2 + 195^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4236426.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2515 + ... + 3846.

Almost surely, 2^4236426 is an apocalyptic number.

4236426 is an abundant number, since it is smaller than the sum of its proper divisors (5192058).

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

4236426 is a wasteful number, since it uses less digits than its factorization.

4236426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6406 (or 6403 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 4236426 is about 2058.2580013205. The cubic root of 4236426 is about 161.8079571608.

The spelling of 4236426 in words is "four million, two hundred thirty-six thousand, four hundred twenty-six".