33396396 has 24 divisors (see below), whose sum is σ = 85009344. Its totient is φ = 10120080.

The previous prime is 33396373. The next prime is 33396397. The reversal of 33396396 is 69369333.

It is a super-2 number, since 2×33396396² = 2230638531577632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33396397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126370 + ... + 126633.

It is an arithmetic number, because the mean of its divisors is an integer number (3542056).

Almost surely, 2^33396396 is an apocalyptic number.

It is an amenable number.

33396396 is an abundant number, since it is smaller than the sum of its proper divisors (51612948).

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

33396396 is a wasteful number, since it uses less digits than its factorization.

33396396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253021 (or 253019 counting only the distinct ones).

The product of its digits is 236196, while the sum is 42.

The square root of 33396396 is about 5778.9614984009. The cubic root of 33396396 is about 322.0326214652.

The spelling of 33396396 in words is "thirty-three million, three hundred ninety-six thousand, three hundred ninety-six".