4252426 has 4 divisors (see below), whose sum is σ = 6378642. Its totient is φ = 2126212.

The previous prime is 4252421. The next prime is 4252433. The reversal of 4252426 is 6242524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 1957201 = 1515^2 + 1399^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4252426.

It is not an unprimeable number, because it can be changed into a prime (4252421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063105 + ... + 1063108.

Almost surely, 2^4252426 is an apocalyptic number.

4252426 is a deficient number, since it is larger than the sum of its proper divisors (2126216).

4252426 is a wasteful number, since it uses less digits than its factorization.

4252426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126215.

The product of its digits is 3840, while the sum is 25.

The square root of 4252426 is about 2062.1411202922. The cubic root of 4252426 is about 162.0114049787.

The spelling of 4252426 in words is "four million, two hundred fifty-two thousand, four hundred twenty-six".