329941226 has 8 divisors (see below), whose sum is σ = 496838340. Its totient is φ = 164328448.

The previous prime is 329941223. The next prime is 329941259. The reversal of 329941226 is 622149923.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 329386201 + 555025 = 18149^2 + 745^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×329941226² = 217722425228766152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 329941226.

It is not an unprimeable number, because it can be changed into a prime (329941223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320441 + ... + 321468.

Almost surely, 2^329941226 is an apocalyptic number.

329941226 is a deficient number, since it is larger than the sum of its proper divisors (166897114).

329941226 is a wasteful number, since it uses less digits than its factorization.

329941226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642168.

The product of its digits is 46656, while the sum is 38.

The square root of 329941226 is about 18164.2843514409. The cubic root of 329941226 is about 691.0012949880.

The spelling of 329941226 in words is "three hundred twenty-nine million, nine hundred forty-one thousand, two hundred twenty-six".