33230738 has 8 divisors (see below), whose sum is σ = 49935420. Its totient is φ = 16585600.

The previous prime is 33230737. The next prime is 33230761. The reversal of 33230738 is 83703233.

It can be written as a sum of positive squares in 2 ways, for example, as 30724849 + 2505889 = 5543^2 + 1583^2 .

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

It is a super-2 number, since 2×33230738² = 2208563896049288, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33230738.

It is not an unprimeable number, because it can be changed into a prime (33230737) 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, 13463 + ... + 15738.

Almost surely, 2^33230738 is an apocalyptic number.

33230738 is a deficient number, since it is larger than the sum of its proper divisors (16704682).

33230738 is a wasteful number, since it uses less digits than its factorization.

33230738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29772.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 33230738 is about 5764.6108281479. The cubic root of 33230738 is about 321.4992731856.

The spelling of 33230738 in words is "thirty-three million, two hundred thirty thousand, seven hundred thirty-eight".