33274736 has 20 divisors (see below), whose sum is σ = 70331064. Its totient is φ = 15124800.

The previous prime is 33274727. The next prime is 33274741. The reversal of 33274736 is 63747233.

It is a super-2 number, since 2×33274736² = 2214416111739392, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 33274696 and 33274705.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 94355 + ... + 94706.

Almost surely, 2^33274736 is an apocalyptic number.

It is an amenable number.

33274736 is an abundant number, since it is smaller than the sum of its proper divisors (37056328).

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

33274736 is a wasteful number, since it uses less digits than its factorization.

33274736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189080 (or 189074 counting only the distinct ones).

The product of its digits is 63504, while the sum is 35.

The square root of 33274736 is about 5768.4257817883. The cubic root of 33274736 is about 321.6411005778.

The spelling of 33274736 in words is "thirty-three million, two hundred seventy-four thousand, seven hundred thirty-six".