226486 has 16 divisors (see below), whose sum is σ = 379008. Its totient is φ = 100800.

The previous prime is 226483. The next prime is 226487. The reversal of 226486 is 684622.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666 + ... + 946.

It is an arithmetic number, because the mean of its divisors is an integer number (23688).

2²²⁶⁴⁸⁶ is an apocalyptic number.

226486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

226486 is a deficient number, since it is larger than the sum of its proper divisors (152522).

226486 is a wasteful number, since it uses less digits than its factorization.

226486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327.

The product of its digits is 4608, while the sum is 28.

The square root of 226486 is about 475.9054527950. The cubic root of 226486 is about 60.9556248080.

The spelling of 226486 in words is "two hundred twenty-six thousand, four hundred eighty-six".