226429 has 6 divisors (see below), whose sum is σ = 263454. Its totient is φ = 194040.

The previous prime is 226427. The next prime is 226433. The reversal of 226429 is 924622.

It can be written as a sum of positive squares in only one way, i.e., 182329 + 44100 = 427^2 + 210^2 .

It is not a de Polignac number, because 226429 - 2¹ = 226427 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 (226427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2262 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (43909).

2²²⁶⁴²⁹ is an apocalyptic number.

It is an amenable number.

226429 is a deficient number, since it is larger than the sum of its proper divisors (37025).

226429 is an equidigital number, since it uses as much as digits as its factorization.

226429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635 (or 4628 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 226429 is about 475.8455631820. The cubic root of 226429 is about 60.9505107875.

It can be divided in two parts, 2264 and 29, that multiplied together give a palindrome (65656).

The spelling of 226429 in words is "two hundred twenty-six thousand, four hundred twenty-nine".