33146226 has 32 divisors (see below), whose sum is σ = 77993280. Its totient is φ = 10398528.

The previous prime is 33146167. The next prime is 33146227. The reversal of 33146226 is 62264133.

33146226 is a `hidden beast` number, since 3 + 31 + 4 + 622 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 33146226.

It is not an unprimeable number, because it can be changed into a prime (33146227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17136 + ... + 18971.

It is an arithmetic number, because the mean of its divisors is an integer number (2437290).

Almost surely, 2^33146226 is an apocalyptic number.

33146226 is an abundant number, since it is smaller than the sum of its proper divisors (44847054).

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

33146226 is a wasteful number, since it uses less digits than its factorization.

33146226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36135 (or 36129 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 33146226 is about 5757.2759183489. The cubic root of 33146226 is about 321.2264974958.

The spelling of 33146226 in words is "thirty-three million, one hundred forty-six thousand, two hundred twenty-six".