33497796 has 12 divisors (see below), whose sum is σ = 78161552. Its totient is φ = 11165928.

The previous prime is 33497777. The next prime is 33497797. The reversal of 33497796 is 69779433.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33497796² = 2244204673715232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33497797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395730 + ... + 1395753.

Almost surely, 2^33497796 is an apocalyptic number.

It is an amenable number.

33497796 is an abundant number, since it is smaller than the sum of its proper divisors (44663756).

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

33497796 is a wasteful number, since it uses less digits than its factorization.

33497796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791490 (or 2791488 counting only the distinct ones).

The product of its digits is 857304, while the sum is 48.

The square root of 33497796 is about 5787.7280516624. The cubic root of 33497796 is about 322.3582166253.

The spelling of 33497796 in words is "thirty-three million, four hundred ninety-seven thousand, seven hundred ninety-six".