372226 has 4 divisors (see below), whose sum is σ = 558342. Its totient is φ = 186112.

The previous prime is 372223. The next prime is 372241. The reversal of 372226 is 622273.

372226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 361201 + 11025 = 601^2 + 105^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 3¹⁰ + 7³ + 2 + 2⁷ + 2¹⁵ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 372197 and 372206.

It is not an unprimeable number, because it can be changed into a prime (372223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93055 + ... + 93058.

2³⁷²²²⁶ is an apocalyptic number.

372226 is a deficient number, since it is larger than the sum of its proper divisors (186116).

372226 is a wasteful number, since it uses less digits than its factorization.

372226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186115.

The product of its digits is 1008, while the sum is 22.

The square root of 372226 is about 610.1032699470. The cubic root of 372226 is about 71.9342249094.

Adding to 372226 its reverse (622273), we get a palindrome (994499).

Subtracting 372226 from its reverse (622273), we obtain a cube (250047 = 63³).

The spelling of 372226 in words is "three hundred seventy-two thousand, two hundred twenty-six".