33450394 has 8 divisors (see below), whose sum is σ = 50211540. Its totient is φ = 16713216.

The previous prime is 33450379. The next prime is 33450397. The reversal of 33450394 is 49305433.

It can be written as a sum of positive squares in 2 ways, for example, as 31979025 + 1471369 = 5655^2 + 1213^2 .

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

It is a super-2 number, since 2×33450394² = 2237857717510472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33450397) 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, 1959 + ... + 8410.

Almost surely, 2^33450394 is an apocalyptic number.

33450394 is a deficient number, since it is larger than the sum of its proper divisors (16761146).

33450394 is a wasteful number, since it uses less digits than its factorization.

33450394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 33450394 is about 5783.6315581129. The cubic root of 33450394 is about 322.2060908206.

The spelling of 33450394 in words is "thirty-three million, four hundred fifty thousand, three hundred ninety-four".