333334394 has 4 divisors (see below), whose sum is σ = 500001594. Its totient is φ = 166667196.

The previous prime is 333334373. The next prime is 333334403. The reversal of 333334394 is 493433333.

It is a happy number.

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., 196140025 + 137194369 = 14005^2 + 11713^2 .

It is a super-2 number, since 2×333334394² = 222223636446694472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83333597 + ... + 83333600.

Almost surely, 2^333334394 is an apocalyptic number.

333334394 is a deficient number, since it is larger than the sum of its proper divisors (166667200).

333334394 is a wasteful number, since it uses less digits than its factorization.

333334394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166667199.

The product of its digits is 104976, while the sum is 35.

The square root of 333334394 is about 18257.4476310354. The cubic root of 333334394 is about 693.3620097750.

The spelling of 333334394 in words is "three hundred thirty-three million, three hundred thirty-four thousand, three hundred ninety-four".