33790969 has 3 divisors (see below), whose sum is σ = 33796783. Its totient is φ = 33785156.

The previous prime is 33790963. The next prime is 33790997. The reversal of 33790969 is 96909733.

The square root of 33790969 is 5813.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 23474025 + 10316944 = 4845^2 + 3212^2 .

It is not a de Polignac number, because 33790969 - 2⁵ = 33790937 is a prime.

It is a super-2 number, since 2×33790969² = 2283659171917922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33790963) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2907 + ... + 8719.

Almost surely, 2^33790969 is an apocalyptic number.

33790969 is the 5813-rd square number.

33790969 is the 2907-th centered octagonal number.

It is an amenable number.

33790969 is a deficient number, since it is larger than the sum of its proper divisors (5814).

33790969 is an frugal number, since it uses more digits than its factorization.

33790969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11626 (or 5813 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 46.

The cubic root of 33790969 is about 323.2959136441.

The spelling of 33790969 in words is "thirty-three million, seven hundred ninety thousand, nine hundred sixty-nine".