33242413 has 8 divisors (see below), whose sum is σ = 34122816. Its totient is φ = 32373600.

The previous prime is 33242401. The next prime is 33242449. The reversal of 33242413 is 31424233.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 33242413 - 2¹³ = 33234221 is a prime.

It is a super-2 number, since 2×33242413² = 2210116044125138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33249413) 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 7 ways as a sum of consecutive naturals, for example, 3073 + ... + 8713.

It is an arithmetic number, because the mean of its divisors is an integer number (4265352).

Almost surely, 2^33242413 is an apocalyptic number.

It is an amenable number.

33242413 is a deficient number, since it is larger than the sum of its proper divisors (880403).

33242413 is an equidigital number, since it uses as much as digits as its factorization.

33242413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795.

The product of its digits is 1728, while the sum is 22.

The square root of 33242413 is about 5765.6233834686. The cubic root of 33242413 is about 321.5369197016.

Adding to 33242413 its reverse (31424233), we get a palindrome (64666646).

The spelling of 33242413 in words is "thirty-three million, two hundred forty-two thousand, four hundred thirteen".