3366847 has 8 divisors (see below), whose sum is σ = 3699072. Its totient is φ = 3039000.

The previous prime is 3366841. The next prime is 3366859. The reversal of 3366847 is 7486633.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3366847 - 2¹¹ = 3364799 is a prime.

It is a super-2 number, since 2×3366847² = 22671317442818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648 + ... + 2674.

It is an arithmetic number, because the mean of its divisors is an integer number (462384).

Almost surely, 2^3366847 is an apocalyptic number.

3366847 is a deficient number, since it is larger than the sum of its proper divisors (332225).

3366847 is a wasteful number, since it uses less digits than its factorization.

3366847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189.

The product of its digits is 72576, while the sum is 37.

The square root of 3366847 is about 1834.8969998341. The cubic root of 3366847 is about 149.8791174237.

The spelling of 3366847 in words is "three million, three hundred sixty-six thousand, eight hundred forty-seven".