3366994 has 4 divisors (see below), whose sum is σ = 5050494. Its totient is φ = 1683496.

The previous prime is 3366991. The next prime is 3367027. The reversal of 3366994 is 4996633.

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., 2706025 + 660969 = 1645^2 + 813^2 .

It is a super-2 number, since 2×3366994² = 22673297192072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3366991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841747 + ... + 841750.

Almost surely, 2^3366994 is an apocalyptic number.

3366994 is a deficient number, since it is larger than the sum of its proper divisors (1683500).

3366994 is a wasteful number, since it uses less digits than its factorization.

3366994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683499.

The product of its digits is 104976, while the sum is 40.

The square root of 3366994 is about 1834.9370561412. The cubic root of 3366994 is about 149.8812986840.

The spelling of 3366994 in words is "three million, three hundred sixty-six thousand, nine hundred ninety-four".