33480782 has 8 divisors (see below), whose sum is σ = 51578616. Its totient is φ = 16287912.

The previous prime is 33480781. The next prime is 33480787. The reversal of 33480782 is 28708433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33480782² = 2241925526663048, which contains 22 as substring.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33480781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226148 + ... + 226295.

It is an arithmetic number, because the mean of its divisors is an integer number (6447327).

Almost surely, 2^33480782 is an apocalyptic number.

33480782 is a deficient number, since it is larger than the sum of its proper divisors (18097834).

33480782 is a wasteful number, since it uses less digits than its factorization.

33480782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452482.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 33480782 is about 5786.2580308866. The cubic root of 33480782 is about 322.3036306308.

The spelling of 33480782 in words is "thirty-three million, four hundred eighty thousand, seven hundred eighty-two".