33305396 has 12 divisors (see below), whose sum is σ = 58326660. Its totient is φ = 16640640.

The previous prime is 33305387. The next prime is 33305417. The reversal of 33305396 is 69350333.

It can be written as a sum of positive squares in 2 ways, for example, as 28622500 + 4682896 = 5350^2 + 2164^2 .

It is a super-2 number, since 2×33305396² = 2218498805433632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6620 + ... + 10508.

It is an arithmetic number, because the mean of its divisors is an integer number (4860555).

Almost surely, 2^33305396 is an apocalyptic number.

It is an amenable number.

33305396 is a deficient number, since it is larger than the sum of its proper divisors (25021264).

33305396 is a wasteful number, since it uses less digits than its factorization.

33305396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034 (or 6032 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 32.

The square root of 33305396 is about 5771.0827406995. The cubic root of 33305396 is about 321.7398590756.

The spelling of 33305396 in words is "thirty-three million, three hundred five thousand, three hundred ninety-six".