33396956 has 12 divisors (see below), whose sum is σ = 58662240. Its totient is φ = 16636320.

The previous prime is 33396941. The next prime is 33396967. The reversal of 33396956 is 65969333.

It is a super-2 number, since 2×33396956² = 2230713340131872, 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, 14321 + ... + 16488.

It is an arithmetic number, because the mean of its divisors is an integer number (4888520).

Almost surely, 2^33396956 is an apocalyptic number.

It is an amenable number.

33396956 is a deficient number, since it is larger than the sum of its proper divisors (25265284).

33396956 is a wasteful number, since it uses less digits than its factorization.

33396956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31084 (or 31082 counting only the distinct ones).

The product of its digits is 393660, while the sum is 44.

The square root of 33396956 is about 5779.0099498097. The cubic root of 33396956 is about 322.0344214325.

The spelling of 33396956 in words is "thirty-three million, three hundred ninety-six thousand, nine hundred fifty-six".