33493316 has 6 divisors (see below), whose sum is σ = 58613310. Its totient is φ = 16746656.

The previous prime is 33493309. The next prime is 33493321. The reversal of 33493316 is 61339433.

It can be written as a sum of positive squares in only one way, i.e., 21659716 + 11833600 = 4654^2 + 3440^2 .

It is a super-2 number, since 2×33493316² = 2243604433351712, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4186661 + ... + 4186668.

It is an arithmetic number, because the mean of its divisors is an integer number (9768885).

Almost surely, 2^33493316 is an apocalyptic number.

It is an amenable number.

33493316 is a deficient number, since it is larger than the sum of its proper divisors (25119994).

33493316 is a wasteful number, since it uses less digits than its factorization.

33493316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8373333 (or 8373331 counting only the distinct ones).

The product of its digits is 17496, while the sum is 32.

The square root of 33493316 is about 5787.3410129350. The cubic root of 33493316 is about 322.3438452400.

The spelling of 33493316 in words is "thirty-three million, four hundred ninety-three thousand, three hundred sixteen".