33425048 has 8 divisors (see below), whose sum is σ = 62671980. Its totient is φ = 16712520.

The previous prime is 33425039. The next prime is 33425053. The reversal of 33425048 is 84052433.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×33425048² = 2234467667604608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33425048.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2089058 + ... + 2089073.

Almost surely, 2^33425048 is an apocalyptic number.

It is an amenable number.

33425048 is a deficient number, since it is larger than the sum of its proper divisors (29246932).

33425048 is a wasteful number, since it uses less digits than its factorization.

33425048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178137 (or 4178133 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 33425048 is about 5781.4399590413. The cubic root of 33425048 is about 322.1246896955.

The spelling of 33425048 in words is "thirty-three million, four hundred twenty-five thousand, forty-eight".