33242976 has 108 divisors (see below), whose sum is σ = 102515868. Its totient is φ = 10213632.

The previous prime is 33242969. The next prime is 33243011. The reversal of 33242976 is 67924233.

It is a happy number.

It is a super-2 number, since 2×33242976² = 2210190906673152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 33242976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 48331 + ... + 49013.

It is an arithmetic number, because the mean of its divisors is an integer number (949221).

Almost surely, 2^33242976 is an apocalyptic number.

33242976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33242976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51257934).

33242976 is an abundant number, since it is smaller than the sum of its proper divisors (69272892).

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

33242976 is a wasteful number, since it uses less digits than its factorization.

33242976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 701 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 33242976 is about 5765.6722071238. The cubic root of 33242976 is about 321.5387348954.

The spelling of 33242976 in words is "thirty-three million, two hundred forty-two thousand, nine hundred seventy-six".