4226437 has 4 divisors (see below), whose sum is σ = 4236300. Its totient is φ = 4216576.

The previous prime is 4226429. The next prime is 4226459. The reversal of 4226437 is 7346224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3709476 + 516961 = 1926^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 4226437 - 2³ = 4226429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4226477) 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, 4258 + ... + 5155.

It is an arithmetic number, because the mean of its divisors is an integer number (1059075).

Almost surely, 2^4226437 is an apocalyptic number.

It is an amenable number.

4226437 is a deficient number, since it is larger than the sum of its proper divisors (9863).

4226437 is an equidigital number, since it uses as much as digits as its factorization.

4226437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9862.

The product of its digits is 8064, while the sum is 28.

The square root of 4226437 is about 2055.8300026996. The cubic root of 4226437 is about 161.6806822912.

It can be divided in two parts, 422 and 6437, that added together give a cube (6859 = 19³).

The spelling of 4226437 in words is "four million, two hundred twenty-six thousand, four hundred thirty-seven".