33409092 has 12 divisors (see below), whose sum is σ = 77954576. Its totient is φ = 11136360.

The previous prime is 33409091. The next prime is 33409099. The reversal of 33409092 is 29090433.

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

It is a super-2 number, since 2×33409092² = 2232334856528928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33409091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392034 + ... + 1392057.

Almost surely, 2^33409092 is an apocalyptic number.

It is an amenable number.

33409092 is an abundant number, since it is smaller than the sum of its proper divisors (44545484).

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

33409092 is a wasteful number, since it uses less digits than its factorization.

33409092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784098 (or 2784096 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 33409092 is about 5780.0598612817. The cubic root of 33409092 is about 322.0734243527.

The spelling of 33409092 in words is "thirty-three million, four hundred nine thousand, ninety-two".