33336994 has 4 divisors (see below), whose sum is σ = 50005494. Its totient is φ = 16668496.

The previous prime is 33336991. The next prime is 33337009. The reversal of 33336994 is 49963333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 3470769 = 5465^2 + 1863^2 .

It is a super-2 number, since 2×33336994² = 2222710337912072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33336991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8334247 + ... + 8334250.

Almost surely, 2^33336994 is an apocalyptic number.

33336994 is a deficient number, since it is larger than the sum of its proper divisors (16668500).

33336994 is a wasteful number, since it uses less digits than its factorization.

33336994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16668499.

The product of its digits is 157464, while the sum is 40.

The square root of 33336994 is about 5773.8197062257. The cubic root of 33336994 is about 321.8415755533.

The spelling of 33336994 in words is "thirty-three million, three hundred thirty-six thousand, nine hundred ninety-four".