33774246 has 60 divisors (see below), whose sum is σ = 83232996. Its totient is φ = 10228680.

The previous prime is 33774227. The next prime is 33774263. The reversal of 33774246 is 64247733.

It is a happy number.

It is a super-2 number, since 2×33774246² = 2281399385737032, 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 33774246.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 18741 + ... + 20463.

Almost surely, 2^33774246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33774246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41616498).

33774246 is an abundant number, since it is smaller than the sum of its proper divisors (49458750).

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

33774246 is a wasteful number, since it uses less digits than its factorization.

33774246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 1739 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 33774246 is about 5811.5614080899. The cubic root of 33774246 is about 323.2425722746.

The spelling of 33774246 in words is "thirty-three million, seven hundred seventy-four thousand, two hundred forty-six".