33425049 has 16 divisors (see below), whose sum is σ = 53148672. Its totient is φ = 18269328.

The previous prime is 33425039. The next prime is 33425053. The reversal of 33425049 is 94052433.

It is not a de Polignac number, because 33425049 - 2⁹ = 33424537 is a prime.

It is a super-2 number, since 2×33425049² = 2234467801304802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33425039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34119 + ... + 35084.

It is an arithmetic number, because the mean of its divisors is an integer number (3321792).

Almost surely, 2^33425049 is an apocalyptic number.

It is an amenable number.

33425049 is a deficient number, since it is larger than the sum of its proper divisors (19723623).

33425049 is a wasteful number, since it uses less digits than its factorization.

33425049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69236.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 33425049 is about 5781.4400455250. The cubic root of 33425049 is about 322.1246929079.

The spelling of 33425049 in words is "thirty-three million, four hundred twenty-five thousand, forty-nine".