33549049 has 2 divisors, whose sum is σ = 33549050. Its totient is φ = 33549048.

The previous prime is 33549017. The next prime is 33549059. The reversal of 33549049 is 94094533.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27373824 + 6175225 = 5232^2 + 2485^2 .

It is a cyclic number.

It is not a de Polignac number, because 33549049 - 2⁵ = 33549017 is a prime.

It is a super-2 number, since 2×33549049² = 2251077377608802, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 33548999 and 33549017.

It is not a weakly prime, because it can be changed into another prime (33549059) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16774524 + 16774525.

It is an arithmetic number, because the mean of its divisors is an integer number (16774525).

Almost surely, 2^33549049 is an apocalyptic number.

It is an amenable number.

33549049 is a deficient number, since it is larger than the sum of its proper divisors (1).

33549049 is an equidigital number, since it uses as much as digits as its factorization.

33549049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 33549049 is about 5792.1540898011. The cubic root of 33549049 is about 322.5225399385.

It can be divided in two parts, 3354 and 9049, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 33549049 in words is "thirty-three million, five hundred forty-nine thousand, forty-nine".