4263426 has 48 divisors (see below), whose sum is σ = 9729720. Its totient is φ = 1347840.

The previous prime is 4263421. The next prime is 4263431. The reversal of 4263426 is 6243624.

4263426 is a `hidden beast` number, since 4 + 2 + 634 + 26 = 666.

It is an interprime number because it is at equal distance from previous prime (4263421) and next prime (4263431).

It can be written as a sum of positive squares in 4 ways, for example, as 3426201 + 837225 = 1851^2 + 915^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4263426.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39060 + ... + 39168.

Almost surely, 2^4263426 is an apocalyptic number.

4263426 is an abundant number, since it is smaller than the sum of its proper divisors (5466294).

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

4263426 is a wasteful number, since it uses less digits than its factorization.

4263426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 208 counting only the distinct ones).

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

The square root of 4263426 is about 2064.8065284670. The cubic root of 4263426 is about 162.1509795036.

The spelling of 4263426 in words is "four million, two hundred sixty-three thousand, four hundred twenty-six".