33130246 has 8 divisors (see below), whose sum is σ = 52618680. Its totient is φ = 15590688.

The previous prime is 33130241. The next prime is 33130261. The reversal of 33130246 is 64203133.

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

It is a super-2 number, since 2×33130246² = 2195226400041032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33130241) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 487176 + ... + 487243.

It is an arithmetic number, because the mean of its divisors is an integer number (6577335).

Almost surely, 2^33130246 is an apocalyptic number.

33130246 is a deficient number, since it is larger than the sum of its proper divisors (19488434).

33130246 is a wasteful number, since it uses less digits than its factorization.

33130246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974438.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 33130246 is about 5755.8879419252. The cubic root of 33130246 is about 321.1748674393.

Adding to 33130246 its reverse (64203133), we get a palindrome (97333379).

The spelling of 33130246 in words is "thirty-three million, one hundred thirty thousand, two hundred forty-six".