144650226 has 16 divisors (see below), whose sum is σ = 330629184. Its totient is φ = 41328624.

The previous prime is 144650203. The next prime is 144650227. The reversal of 144650226 is 622056441.

144650226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144650193 and 144650202.

It is not an unprimeable number, because it can be changed into a prime (144650227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721985 + ... + 1722068.

It is an arithmetic number, because the mean of its divisors is an integer number (20664324).

Almost surely, 2^144650226 is an apocalyptic number.

144650226 is an abundant number, since it is smaller than the sum of its proper divisors (185978958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144650226 is a wasteful number, since it uses less digits than its factorization.

144650226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3444065.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 144650226 is about 12027.0622348103. The cubic root of 144650226 is about 524.9360175995.

It can be divided in two parts, 144 and 650226, that added together give a triangular number (650370 = T₁₁₄₀).

The spelling of 144650226 in words is "one hundred forty-four million, six hundred fifty thousand, two hundred twenty-six".