33479446 has 48 divisors (see below), whose sum is σ = 68659920. Its totient is φ = 12035520.

The previous prime is 33479417. The next prime is 33479447. The reversal of 33479446 is 64497433.

It is a super-2 number, since 2×33479446² = 2241746608933832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33479399 and 33479408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33479447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12820 + ... + 15208.

It is an arithmetic number, because the mean of its divisors is an integer number (1430415).

Almost surely, 2^33479446 is an apocalyptic number.

33479446 is an abundant number, since it is smaller than the sum of its proper divisors (35180474).

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

33479446 is a wasteful number, since it uses less digits than its factorization.

33479446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2422 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 33479446 is about 5786.1425837945. The cubic root of 33479446 is about 322.2993435607.

The spelling of 33479446 in words is "thirty-three million, four hundred seventy-nine thousand, four hundred forty-six".